Archives for posts with tag: The Absolute Hut

The ‘Art, Science and Creativity’ exhibition at Liverpool’s spectacular Central Library continues. The exhibition is inspired by statements from Albert Einstein, highlighting the fact that creativity is central to explorations in both art and science. As we wonder, and attempt to understand the universe and ourselves, categories can, and perhaps should, become blurred. Distinctions can be both valuable and problematic: ‘art’ versus ‘science’, ‘nature’ versus ‘human’, ‘natural’ versus ‘supernatural’, ‘material’ versus ‘spiritual’, ‘secular’ versus ‘religious’ and so on. And as the great science-fiction writer Arthur C Clarke said “Any sufficiently advanced technology is indistinguishable from magic”.

I am very happy to have two unique books included in the exhibition. In/Out and Unbound.

Liverpool Book Art and Fevered Imagination are collaborating to create a video loop of all the artworks, enabling audiences to get a fuller appreciation of the artists’ creativity than allowed by the use only of display cases. Fevered Imagination is a website dedicated to Artists Books, through which works from the exhibition can be bought.

I am delighted to be invited by Serendipity Arts Foundation to show Cosmic Chiasmus: crossing the universe at Serendipity Arts Festival in Goa later this year.

Serendipity Arts Foundation is an organisation that facilitates pluralistic cultural expressions, sparking conversations around the arts across the South Asian region. Committed to innovation and creativity, the aim of the Foundation is to support practice and research in the arts, as well as to promote sustainability and education in the field through a range of cultural and collaborative initiatives. The Foundation hosts projects throughout the year, which include institutional partnerships with artists and arts organisations, educational initiatives, grants, and outreach programs across India.

Serendipity Arts Festival is one of the largest multi-disciplinary arts initiatives in the South Asian region. It spans the visual, performing, and culinary arts, whilst exploring genres with film, live arts, and literature. Besides the core content, which is conceptualised by an eminent curatorial panel, the Festival has various layers of programming, in the form of educational initiatives, workshops, special projects, and institutional engagements. Through active conversations between the artistic community and the urban, social landscape, the Festival continues to evolve around the mandate of making the arts visible and accessible. The Festival is driven by a spirit of collaboration, hoping to inspire new perspectives and fresh aesthetic encounters. This labour of love is a cultural experiment that also addresses issues such as arts education, patronage culture, interdisciplinary discourse, inclusivity, and accessibility in the arts.

Other exciting news is that Julie F. Hill and myself are working together again on a new project. Following on from our ambitious duo show A Stone Sky at Thames-side Studios Gallery (Nov 23), we will be curating and participating in an exhibition next spring, exploring themes of stone consciousness and human-mineral encounters.

In the studio I have been working on a proposal for the Moon Gallery. Moon Gallery is an international collaborative artwork and a gallery of ideas which aims to set up the first permanent museum on the Moon. Moon Gallery will launch 100 artefacts to the Moon within the compact format of a 10 x 10 x 1cm plate on a lunar lander exterior panelling as early as 2025.

Each sculpture has to fit within a 1cm cube, which is quite challenging. My proposal is a 5mm spherical magnet sparkling with black volcanic sand on a 1cm square of patinated copper. Space exploration means leaving the protective shield of Earth’s magnetic field, placing astronauts and technology at risk from increased levels of harmful high energy particles. This artwork is a small realization of a magnetic field offered as a symbol of safe passage to those venturing beyond our home planet and protection of Earth’s magnetosphere. The black volcanic sand used in this work is naturally magnetic, making visible the force that emanates from the core of the magnet. The patination colour reflects on the astonishing view of our blue planet from the moon and the importance of water to sustain life. The title Core Values, makes reference to the molten core necessary for a planet to generate a magnetic field as well as the ethical principles and beliefs that guide humanity in a positive spirit of peaceful cooperation for the benefit of all. The work operates as a motif for what is in the heart of a body, rocky or otherwise. It also celebrates the beauty of the elements and natural forces that together inspire the human imagination and makes the cosmos so exciting to explore.

I have been sorting out the copper contours from The Absolute Hut (of action potential) as I couldn’t store this work, it had to be dismantled. The copper will be reused in future work.

I am making a new concrete tablet for Instruments of the Anemoi series with more detailed compass rose inspired copper insets. The copper is guillotined to shape and screen printed with a sugarlift solution.

The pieces are then dipped in bitumen and left to dry before putting in a bath of warm water to dissolve the sugar solution, leaving the design ready to be etched.

I also cut some copper shapes to patinate, painting the copper with salt and vinegar and soy sauce before fuming in an ammonia bath. I love how the colours change throughout the process.

I was going to patinate the dodecagon shapes as well but in the test I did, I lost a lot of detail, so these will just be inked and left.

Gallery Visits

Charmaine Watkiss showing her beautiful drawings full of symbolism in Hard Graft at Wellcome Collection. The exhibition explores the impact of work on health and her works celebrate the ancestral herbal knowledge of medicinal and edible plants and fruits that carry powerful healing properties.

These were used to secretly cure illnesses and prevent diseases as an act of survival and self-dependency, distinct from Western medicine. The connection between herbal healing and African spiritual practices is represented by cosmological symbols discreetly tattooed on the women’s bodies. Natural dyes – such as Jamaica’s Blue Mountain coffee and indigo – and materials such as brass and raffia palm embed historical knowledge in the fabric of the works. This knowledge is preserved, yet concealed, by the figures who avoid the viewer’s gaze.

The London Group Stillness in Movement at Bermondsey Project Space. Taking three evocative lines from Four Quartets by T S Eliot as a starting point for this group show. Images – Carol Wyss, Sandra Crisp, Genetic Moo and Beverley Duckworth.

‘Not known, because not looked for
But heard, half heard in the stillness
Between two waves of the sea’


Rona Lee Lithic Entanglements at Sedgewick Museum of Earth Sciences. A considered intervention in the Whewell Mineral Gallery to ‘bring the dirt back in’, making evident the scarred landscapes, physical extraction processes as well as the social strata of those involved in procuring such a collection. There is no denying the allure of minerals and gemstones and the work here captures the beauty of the rocks while also reminding us of the ravaged Earth left scarred and depleted.

A Modern Lapidary a video work, back projected through one of the free-standing cases, animates mid-century scientific photographs of minerals, altering our perception of the samples within as ‘dead’ matter. Elsewhere, in An Extractive Index, digitally collaged photographs of geological field trips are laminated on to the glass, inviting reflection on the social and environmental relationships which these reveal.’ 

The Museum itself was also fascinating to look round and after Rona’s artist talk we were treated to tea in the The John Watson Building Stones Gallery which houses the most complete collection of stones used in construction.

Emma Stibbon Melting Ice | Rising Tides at Towner Eastbourne. A day trip to the see this remarkable body of work so thoughtfully curated. The pale majesty of ice or chalk cliff faces, fragile against pounding seas that Emma witnesses in both the polar and local Sussex coastlines are captured so poignantly. These are portraits of great bodies under stress. Close up, edges and lines break down into fluid, watery strokes, a diaphanous translation of the fast painterly sketches made in often gruelling conditions. Wonderfully immersive, through scale and placement, and the understated palette of deep muted greens and blues, almost blacks and luminous whites which draw the viewer into the landscapes.

Listening

 Sideways – A New Frontier. A four-part podcast about the ethics of space exploration with former NASA astronaut Nicole Stott, new astronaut Ed Dwight, Space Philosopher and author Frank White, Anthropologist of Space and Religion, Deana Weibel, Professor of Religion at Knox College Robert Geraci and former ISRO scientist, Jijith Nadumari Ravi.

Astronauts and space tourists often cite the overview effect as a transformative experience offering the perspective to see a shared planet with no borders. Some however, experience the ‘ultraview’ effect which is the overwhelming and disorienting knowledge of the magnitude of the universe.

BBC Inside Science Podcast. How much of a risk is space junk? As we send more and more metal in the form of satellites up into space, scientists are warning it is becoming more of a risk both here – and up there.

Much space junk comes from defunct satellites. There are plans to launch 60,000 more satellites by 2030. It is estimated there is currently 12, 400 tons of space junk orbiting Earth – 2,500 discarded satellites and 130 million fragments that travel at 10 times the speed of a bullet. Because of the orbiting junk, Space X satellites must make around 275 collision avoidance manoeuvres every day. It is not only dangerous in space but large debris is falling to Earth and not burning up in the atmosphere. It is predicted life will be lost in the next decade as a result of falling space junk, there have already been some near misses. The satellites and launch debris that does burn up in the atmosphere releases large amounts of metal into the atmosphere with unknown consequences.

I am extremely grateful to a-n Artists Newsletter for the professional practice and creative development bursary that allowed me to visit Kielder Observatory in Northumberland and Eskdalemuir Observatory, Dumfriesshire to research how space weather impacts Earth’s magnetic field. I am also grateful to Claire Brown, site manager at Eskdalemuir Magnetic Observatory, for her time showing me around the site and explaining the many measurement processes that happen here. Despite the first survey of the site at Eskdalemuir, by the National Physical Laboratory in 1903, reporting back that “the weather was wet and stormy, and somewhat unfavourable to “field work” an observatory was established in this remote location, and recordings monitoring Earth’s magnetic field have been made from this site for 120 years.

I was able to visit the East Absolute Hut, the Underground Chamber, and the Seismic Vault along with the main building and museum rooms. The interaction of space weather with magnetic currents in the surface of the Earth is monitored here, and there is a camera on the roof to record visual aurora on a loop which is then sent to the British Geological Survey research teams in Edinburgh for analysis. Meteorological observations are also made here, along with solar radiation, atmospheric pollution, and seismological activity. The monitoring of radiation pollution was inaugurated here after the Chernobyl incident in 1986 when explosions at the nuclear plant scattered radioactive elements over a wide area across Europe.

95% of Earth’s magnetic field comes from the swirling outer core of the Earth and changes are due to convection pattern turbulence. As compasses have been used for over 400 years, and records kept of magnetic declination, there is a long history of measurements to refer to. The magnetic north pole had been drifting westwards at about 55km a year up until 2020 but has recently slowed to 45km. Consistency of observations is very important for magnetic field modelling, which is why many of the instruments at Eskdalemuir are located underground to maintain an even temperature.

Manual observations of the direction of the magnetic field are taken once a week from the East Absolute Hut. A small sliding window in the wooden hut is pulled back to reveal a distant fixed azimuth mark, not always easily visible during inclement weather. The mark, viewed through the fluxgate theodolite, must be lined up with the north south meridian line until the reading on the digital recorder is at zero. At the same time the digital clock must read zero. These numbers fluctuate rapidly but once both machines read zero a measurement of the position of the magnetic north pole can be recorded. A separate recording is taken through a series of 12 angles on the theodolite to give an accurate position. The instrument is very sensitive and the operator wears the same clothes each time with no metal fixings etc to ensure consistency in the records. The measurements are then plotted on a graph which usually follows a smooth line describing the drift of the magnetic north pole. Sudden deviations alert the operator to errors in the recordings or dramatic movement in the field known as a geomagnetic jerk.

The instruments in the underground chamber measure the strength of the magnetic field in three directions.

Surface readings are also taken automatically from instruments in small enclosures in the back field. During my visit these instruments were used to record data rather than those I came in close contact with.

In the vault, seismograph readings are made of vibrations in the bedrock. Seismic activity around the UK is fairly low level but sensitive structures can still be effected. These instruments pinpointed the magnitude 4.7 Longtown earthquake on Boxing Day 1979, and a swarm of tremors in the Dumfries area in 2001. The network also detected the air crash at Lockerbie in 1988, accurately recording the time of impact for crash investigators.

The museum holds a wonderful collection of mysterious instruments.

I attended Aurora Night at Kielder Observatory, established in 2008 under some of the darkest skies in Europe, to learn about how solar activity interacts with Earth’s atmosphere and creates the Aurora. The skies were very dark but also cloudy, and the sun was quiet, so no chance of seeing any aurora or even stargazing. However, we were given fascinating presentations on what causes the ethereal coloured lights seen at Earth’s poles and further towards the equator when solar activity is peaking.

We were also given some cool meteorites to handle including a carbonaceous chondrite, one of the most primitive objects in our solar system.

The sun rotates faster at the equator than at the poles and this causes disruption in its magnetic field. The solar flares that we see loop out from the surface of the Sun are caused by localised incidents of polarity, where plasma and particles loop around what could be thought of as areas acting like independent bar magnets. Millions of tons of plasma and chunks of magnetic field can be ejected during one coronal mass ejection and this matter hurtles out into space, if we are in the line of fire we will be bombarded with energetic particles and Earth’s magnetic field will be disrupted. The solar wind brings the particles from the Sun that envelop Earth and are drawn to the polar regions by the geomagnetic field. The aurora is caused by the interaction of these high energy particles (usually electrons) with neutral atoms in the earth’s upper atmosphere. The particle collisions that occur in the upper atmosphere cause photons of light to be emitted. The Earth’s geomagnetic field is not symmetrical and changes as the Earth rotates, it responds to the disturbance of particles coming from the Sun and as the field adjusts to this disturbance, magnetic energy is released, thereby accelerating charged particles to high energies. These charged particles are forced to stream along the geomagnetic field lines which is why the aurora lights can appear in vertical columns or other dancing shapes depending on where in the magnetosphere they entered the atmosphere. The colours of the lights are dependent on which atmospheric gas is being excited by the solar particles, oxygen emits either a greenish or a red light and nitrogen gives off a blue light.

Solar activity is monitored and space weather forecasts are posted online. To be in with a chance of seeing the Aurora in the UK, the KP level should be 5 or above as this index increases as the aurora’s southern edge moves southward. It can take up to three days for the particles ejected from the Sun in a CME to reach the Earth. The lights are fainter than sunlight so a dark night sky is needed to see them. It is also often the case that the greater photo sensitivity of a camera can capture lights that are barely visible to the human eye. The aurora is more likely to be visible during the spring and autumn equinox because of the angle of the Earth’s magnetic field in relation to the Sun, not because storms are more frequent.

2024 is predicted to have a high number of solar storms so there may be opportunities to see the Aurora but it also comes with the risk of severe space weather that could cause havoc with our reliance on satellites and related technologies.

The connection between solar activity and the impact on technology was made during the 1859 Carrington Event, the most intense geomagnetic storm in recorded history. Strong auroral displays were reported globally and even seen in London, while sparking and fires occurred in multiple telegraph stations.

Satellites are vulnerable to space weather which can cause ongoing degradation or single event upsets where a charged particle can trigger a command in the satellite. During space weather events the ionosphere can become enhanced making it harder to communicate with satellites. Errors can occur in precision navigation and timing situations. Aviation crews are at risk to higher doses of radiation during solar activity and the HF radio communication system can have interference. Induced geoelectric fields in the ground can cause currents to flow in power grids and railway lines damaging transformers.

During the 2003 ‘Hallowe’en’ solar storms, when the largest single solar flare ever recorded was followed by severe storms, over half of all Earth-orbiting spacecrafts were impacted, disrupting satellite TV and radio services, GPS systems, damaging a Japanese scientific satellite beyond repair, sending several deep-space missions into safe mode or complete shutdown, and destroying the Martian Radiation Environment Experiment. The solar storms also led to communication problems for flights passing over the North Pole and Antarctic science groups had a full communications blackout for several days.

In acknowledging these risks we can gain an awareness of our vulnerability to the forces of nature and a respect for the power of the sun, the protection offered by our home planet and the interconnectedness of the universe.

Life Boat at APT Gallery

Life Boat brings together artists with a shared interest in exploring precarity as a site of dynamic transition. Each takes an investigative approach to the environmental, social and historical themes evoked by the lifeboat, as a means of addressing ecological crisis, liminal landscapes, close and distant horizons, boundaries and displacement, lines of rescue, navigation and transformation.

Very happy to be exhibiting with Rachael Allain, Caroline AreskogJones, Beverley Duckworth, Liz Elton, Kathleen Herbert, Kaori Homma and Anne Krinsky.

We had a fantastic opening night.

I was showing submīrārī (earthbound) and a new video installation Orbital – these works both consider transient landscapes, ecological landscapes on the cusp of disappearance and the digital landscape at risk from obliteration by an extreme solar storm.

submīrārī (earthbound), 2018, steel, earth, water, sublimation printed textile, 12 pieces dimensions variable approx. 200 x 200 cm. Reflections of a no longer certain world hover in pools fluctuating on the cusp of disappearance. The ethereal images float or submerge revealing the hidden activity of water which also refracts light across the surface prompting the viewer to repeatedly shift perspective. Donna Haraway, drawing from Latour, proposes the ‘Earthbound’ as those humans who are ready to rethink and create new narratives with Gaia at the centre, who recognise the entanglement of society and nature and aim to pursue a ‘nonarrogant collaboration with all those in the muddle’. The shift in perspective embraced by the ‘Earthbound’ embodies a grief shared with other species at loss of habitat and disappearing landscapes. It is not a nostalgia for paradise lost but a reappraisal of what paradise could be.

Orbital, 2024, Back projection video, mini screen array, board, installation 122 x 200 x 50 cm, video 05:44 min. An exploration of the potential risks of space weather on human technology and infrastructure and non-human navigation.

The Sun is about 150 million kilometres (93 million miles) from Earth, but space weather can affect Earth and the rest of the solar system. It can cause damage to satellites and electrical blackouts on Earth. Small satellites have come to dominate low Earth orbit, and we have become reliant on this technology for communication, military strategy, and data gathering.

A blast of high energy particles hitting Earth during a solar storm can interfere with Earth’s magnetic field, confusing birds that use this for navigation. In America, pigeon racers postpone the big race if bad space weather is predicted. There is also new research that might suggest the number of satellites orbiting Earth and the growing satellite space junk graveyard could weaken Earth’s protective magnetic field, making us even more vulnerable to space weather and cosmic radiation.

Rachael Allain’s current doctoral project ‘Above and Below the Horizon: A practice-led investigation into liminal thresholds of bodies of water’ has been undertaken in response to various aquatic locations. The work shown in this exhibition documents mapping aspects of an unexpected journey of discovery made in the upper reaches of the Arctic Ocean during an international art and science expeditionary residency in the Svalbard Archipelago during midsummer 2022. ‘Circumnavigation of a ‘Bergy Bit’’ is a film with sound of a close and intimate encounter with a section of an iceberg, calved from its mass and found beached and melting close to shore in Eolusneset, Sorgfjorden in the Bay of Grief.

In 2019 Caroline AreskogJones spent time on the Sea of Hebrides making a series of responses whilst researching more viscerally the ocean as a site of ‘field research’ and gathering recordings. ‘Sounding Line’ (2024, sail, audio/video single channel as projection 07:32 min. Sail courtesy of Sail Britain) was created in deliberate wave format being inspired by Jean Painleve, whose hybrid films overlaid with jazz soundtracks occupy the uncertain space between art and science. Oskar Jones was invited to create the sonic composition in response – the saxophone being a wind instrument of extraordinary virtuosity.  Since 2023 Caroline has been visiting the Natural History Museum Cetacean Archive – at the invitation of Principal Curator, Richard Sabin. Through conversations including those with environmental historian Sophia Nicolov, her research has broadened and this updated presentation includes recordings of the two remaining Orcas who inhabit the Sea of Hebrides courtesy of the Hebridean Whale and Dolphin Trust.

Anne Krinsky Boiling Seas Acid Seas (Work-in-progress), 2024, Video, 12:26 min, filmed on location at Long Beach Peninsula in the Pacific Northwest.

A History Of The Receding Horizon (2015, HD Video, 16:9, sound, projection, 28 min) is a digital film installation by Kathleen Herbert, exploring different concepts of time within the landscape. Based upon Kielder in Northumberland, the narrator whose script was developed from the artists research interviews with environmental historians, astronomers at Kielder Observatory and local people from the area, leads the viewer through the film weaving together past, present and future timelines. The Chaplin (2006,  standard HD video, 4:3, sound, monitor, 07: 20 min) is a film installation recalling a conversation held between the artist, Kathleen Herbert, and the Port Chaplin based at the Mission to Seafarers centre in Avonmouth docks. The Port Chaplin boards every ship as it enters the docks, his role is to provide emotional and practical support to seafarers while they are in port. The piece was produced while Kathleen was based at the centre researching for a new commission by Picture This Moving Image and Situations Bristol. Her research at the centre culminated in a 3 day voyage aboard a cargo ship in which she took her camera and the extracts of film from this journey provide the visual background of the film.

Fragility and vulnerability are embodied in layered works on paper, a large suspended sculpture made from delicate compostable material and living installations incorporating transient elements that transform over the exhibition period.

Anne Krinsky has been working on a research-based project about vulnerable wetlands and climate change since 2018. Coastal wetlands worldwide are at risk from rising sea levels caused by climate change, while inland watersheds are threatened by heat, drought and agricultural runoff. These ecosystems are critical to the plants and animals that inhabit them and to human survival. She is drawn to biodiverse habitat edges – where water meets land or where fresh water meets the sea and is interested in recording both the beauty of – and human impacts on – fragile habitats. She uses documentation as an archive of raw materials to generate work in other media, including site-responsive print and video installation and tactile work on paper. In responding creatively to wetlands and watersheds, she wants to raise public awareness of climate threats to these life-sustaining habitats. Before They Vanish, 2024, 24 small works: paper, mylar, acrylic, digital print, mixed media, 150 x 300 cm.

Caroline AreskogJones Float 2023, Paper lithography on shoji, 60 x 120 cm forms part of a series of works inspired by the Natural History Museum Cetacean Archive, rendered onto Shoji paper, used in museum conservation.

Liz Elton begins in landscape and still-life painting to explore the potential of waste and the recycling of matter.  Her ephemeral work is often made on compostable ground, coloured with kitchen waste and embedded with seeds. Showing Habitat, 2024, Compostable cornstarch food waste recycling bags, household textiles from a house clearance, vegetable dyes from kitchen waste, water colour, silk, soil from various locations and gleaned from vegetables bought in the market, vegetable seeds saved from food preparation, seeds of varieties of self-seeding edible plants typically found on the wasteland around Deptford creek, found wood, Approx. 360 x 250 x 150 cm (variable).

Working with living sculpture and installation, Beverley Duckworth creates spaces and moments which connect the smallest, poetic actions of plants with precarious issues facing humanity. Her practice centres on the afterlife of the discarded and is rooted in small acts of reparation – sewing scraps together, watering fragile seedlings and nurturing the regenerative power of composting from waste materials. Works include Husk, 2024, Discarded cardboard, thread, flax, seeds, water, 90 x 70 x 280 cm; Raze, 2023, Discarded clothes, binder, 48 x 51 x 10 cm.

Etchings and spatial interventions explore the use of the natural world as human resource and land as a site of geopolitical conflict.

Kathleen Herbert Lost Dimensions I, II, III, 2022-23, Photopolymer Etching on Somerset Satin Paper, 75 x 57 cm.

Kaori Homma’s multi-site Homma Meridian project asks us to reconsider and to challenge the cartographic demarcations that govern so much of our world and that we so frequently take for granted. With the deceptively simple move of ‘repositioning’ the Greenwich Prime Meridian, the artist radically shifts our perspective, as well as our sure footing, both figuratively and even literally. At each of its iterations (which have included Budapest, Margate, Wales, Paris, London and Pennsylvania) the artist and participating audiences draw an impermanent line running north-south, always using ephemeral materials, as a substitute for the ‘Prime’ meridian. The project’s act of displacement and its ephemerality work to highlight the imaginary nature of boundaries and to shake up our perception of our position on the earth as it spins on its titled axis. Works include Homma Meridian, Deptford, 2024, Vinyl Letters, tape, dimensions variable; Floating 0 degree Longitude, 2024, Abrudashi Fire Etching, Water, Bucket, 60 x 38 x 25 cm; Four corners of the earth, 2024, Aburidashi Fire Etching on Paper, 50 x 80 x 3 cm

Alongside the exhibition we held a series of events including a Low Tide Walk in Deptford Creek – led by Anne Krinsky in partnership with Creekside Discovery Centre followed by refreshments and a tour of the Life Boat exhibition at APT Gallery just two minutes from this amazing natural habitat in Deptford.

FIELDWORK AS PRACTICE – A live sonic performance by Oskar Jones and a conversation led by Caroline AreskogJones bringing together Oliver Beardon (Founder and Skipper of ‘Sail Britain’) Richard Sabin (Principal Curator of Mammals at the Natural History Museum, London) and Sophie Nicolov (AHRC Early Career Research Fellow, Natural History Museum, London) for a discussion around the potential overlaps between ‘field’ and research, artistic practice and ecological activism.

Homma Meridian and the Secret of Invisible Ink/Fire Etching Workshop where Kaori Homma shared her technique using Invisible Ink as part of the Aburidashi/Fire Etching process, historically used for espionage, she also gave a fascinating presentation on the history of this process and how it relates to her own art practice and her Homma Meridian Project.

In tackling concepts of the perilous, the vulnerable and the lost, Life Boat raises the alarm on the passive position of waiting for rescue and encourages urgent action in troubled waters.

Gallery Visits

Women In Revolt at Tate Britain. A lot of documentation here of social history. Many texts, posters, zines, not so much art but a great piece from the inimitable Susan Hiller, with personal incites accompanying images of her ever increasing pregnant belly such as: – She writes, one is born into time. And in time introduced to language….Or rather — one is born. And through language, introduced to time…Perhaps even — one is born, in time, through language.

Mary Yacoob, captivates with astonishing precision of detail as always in Brutal Space at Bobinska Brownlee exploring the subject of future adaptations to life in space.

Listening

A webinar from British Geological Survey on how we measure the magnetic field, everyday applications and mitigating the threats of space weather. From the Earth’s core to outer space: understanding the magnetic field

‘A stone sky rotated above our heads’ – Italo Calvino, Cosmicomics

The culmination of two years work – A STONE SKY duo exhibition with Julie F Hill opened at Thames-side Studios GalleryReimagining the idea of an observatory – the exhibition proposes a cavernous realm of real and speculative possibilities that arise from beyond the limits of human perception. Engaging with the extended sensory range offered by technologies such as orbiting space telescopes through to the ability of birds to ‘see’ the Earth’s magnetic field, the artists’ reveal intimate connections between earth and space.

Installation shot by Ben Deakin Photography.

Susan Eyre seeks to navigate a path across time from the first human encounter with the magical qualities of the lodestone to current understanding of the interaction of the magnetic field with terrestrial life. Her works respond to the architecture, instruments and materials, found at a magnetic observatory while scientific objectives are expanded to include natural navigation techniques and extra-sensory methods used by the non-human realm, to form the basis of speculation as to the ability for humans to perceive the Earth’s magnetic field. Installation, sculpture and moving image works include a reimagined observation hut operating as a sensory hub with video screens suggesting portals into a web of neural pathways; an obelisk of layered recycled paper echoing Earth’s geological and magnetic history secreted in sedimentary strata of rock and a digital video work activated in real time by the passage of cosmic rays through a scintillator detector.

Images by Ben Deakin Photography

Julie F Hill explores the entwined darknesses of earth and cosmos. Crystalline and mineral substances from the deep earth fuse with astronomical data to suggest the deep-earth as an instrument for coming to know the cosmos. Crystalline and mineral substances formed in the continuum of deep earth and deep space allow us to peer back into cosmic time, both through the technologies created with them and the geological record they hold. Whilst darkness often indicates uncertainty and lack of knowledge, Hill asserts that it’s through darkness when we can be most perceptive to the interconnectedness between earth and cosmos. Through it we are able to extend our kinship with the inorganic and expand consciousness of what constitutes nature. Works include a large-scale sculptural print installation made from James Webb Space Telescope data that is reworked into a cavernous space, providing an experience of intimate immensity alongside more smaller sculptural and photographic works.

Images by Ben Deakin Photography

We both had ambitious large scale works to install and were grateful for the help we received from our partners (both Kevins), friends and technicians. Trevor Neale was magnificent in constructing The Absolute Hut. Anne Krinsky patiently helped apply double sided tape to the roof structure ready for the Suminagashi paper tiles and Caroline AreskogJones energetically painted the hut white and neatly edged the two way projection window. I was thrilled that, as a result of a wet few weeks, moss had started to grow on the wooden boards of the north facing wall in time for installation.

A big thank you to everyone that made it to the opening night, we were super chuffed with the positive responses.

At the private view Julie’s large scale print installation was activated by a vocal performance conjuring abyssal voices of deep, cosmic time, performed and devised with Eleanor Westbrook whose voice produces incredible hauntingly beautiful sound.

I was particularly excited to share The Breath of Stars, digital video work activated in real time by the passage of cosmic rays through a scintillator detector. After two years in development it was so exciting to watch the random starbursts appear in real time as witness to the unseen activity of cosmic rays passing through the gallery.

The kaleidoscopic video images that appear for every particle recorded by the detector, are created from footage of cosmic ray trails filmed in a cloud chamber.

The interaction of cosmic rays with atmospheric electrical fields influences the unpredictability of the magnetosphere and this random activity can be witnessed by the sudden flurries and silent gaps of the live video imagery.

These subatomic visitors from outer space power across the universe with unimaginable energy, coming from the heart of exploding stars or the depths of black holes; some may come from phenomena yet to be discovered or even from other dimensions. Travelling at close to the speed of light cosmic rays spiral along magnetic field lines, strike the edge of the Earth’s atmosphere, break apart and shower down upon us. Some particles collide and silently interact with atoms and technology on Earth. Most cosmic rays heading for Earth are deflected by the planet’s magnetic field and without this protection life on Earth could not survive this bombardment of radioactive matter. The interaction of cosmic rays and the solar wind with atmospheric electrical fields combines to influence the unpredictability of Earth’s magnetosphere, impacting the functioning of GPS satellite technology and computer processors on which humans have come to rely in daily life.

My research trip to Hartland Magnetic Observatory in North Devon was a catalyst for this body of work centring around a north facing observation hut aligned with an obelisk as a fixed azimuth mark. I am very grateful to The British Geological Survey for allowing me access to the site and particularly to Tom Martyn who shared his knowledge and gave a fascinating tour of the observatory.

The Azimuth Obelisk (of sedimentary knowledge) is a reimagining of an obelisk erected at Hartland Magnetic Observatory in the late 1950’s near the site’s northern boundary. Viewed through the window in the north wall of The Observing Building (also known as the Absolute Hut) it acts as a permanent azimuth mark from which the drift of the magnetic north pole is monitored. Currently almost hidden by undergrowth, the observatory’s concrete azimuth mark has been replaced by a digital GPS position. Much as the Earth’s geological and magnetic history is secreted into the strata of sedimentary rock, this sculpture also expresses the passage of time through the layering of recycled paper prints and drawings whose history becomes embedded within the stacked layers.

The Absolute Hut (of action potential) operates as a sensory hub with video screens suggesting portals into a web of neural pathways where a range of actions and processes are running concurrently reflecting on the dynamics between the Earth’s geologic structure and navigation using the magnetic field.

The title refers to the way neurons send information electrochemically around the body. The signals they send are called action potentials which is a temporary shift from negative to positive within the cell caused by certain ions entering the cell. Action potentials can be triggered by an interaction with the magnetic field causing a reaction in the body.

The installation is conceived from a combination of features, impressions and functions of the observing building and instruments at Hartland Magnetic Observatory in North Devon and the observation huts built in the 18th century at The Kings Observatory in Kew for meteorological and magnetic observations.

Topological contours of suminagashi marbling and plasma cut copper reflect the fluid motion of the Earth’s molten iron core and the pulsating alpha waves of the human brain when subjected to magnetic fields.

‘the internal skies have their own birds’ Italo Calvino Cosmicomics

The fascinating and perilous journeys made by migrating birds has been a natural wonder for centuries with the first records of this phenomena made more than 3,000 years ago. The innate knowledge of migratory birds is mentioned in Job and Jeremiah and the ancient Greek writers Homer, Hesiod and Aristotle noted their passage.

Job 39:26 Doth the hawk fly by thy wisdom and stretch her wings towards the south?

Wintering light two way video projection of migratory pink footed geese filmed at RSPB Snettisham on the North Norfolk coast.

Research has proven that birds and many other animals can use the earth’s magnetic field for navigation. There are two ways this happens. In birds there is a protein in the retina of the eye – (cryptochrome molecules) which trigger action potentials enabling them to visualise the magnetic field. In other animals and magnetotactic bacteria tiny crystals of magnetite respond to the field. This may also be true of humans as we do have these crystals in our brain cells.

Birds use three different compasses to navigate across the globe; the sun, the stars and the magnetic field.

Birds are also able to detect rapid movement such as individual flashes or flickering of a fluorescent light which humans see as a continuous light. Hawks which pursue other birds through dense forests at high speeds, follow the movement of their prey while avoiding branches and other obstacles. To humans travelling at this speed, the fleeing prey, branches and obstacles would just be a blur.

Degrees of Variation considers what it might be like to have the sensory powers of a bird where a protein in the eye is excited by polarised light making it possible to see the magnetic field and follow a visual navigatory cue in an accelerated world. The video imagines flight over water and through woods while being guided by the force of a magnetic field.

Calvino’s story The Stone Sky is wonderfully descriptive of the volatile geological structure of the Earth. This fluidity is what makes life on Earth possible. Only planets with fluid cores have magnetic fields. The geological interior generates a field that reaches into outer space offering a protective shield.

internal skies : external spheres video sequences within concentric circles mimic the geological structure of the Earth to explore the relationship between Earth’s magnetic field and various methods of navigation including via magnetoreception and celestial observation. Sequences include star trails around Polaris (the current north star), birds and bees that use the magnetic field for navigation, magnetotactic bacteria, magnetised iron filings, aerial views of the coastline around Hartland and early morning polarised light which excites the cryptochrome protein in a birds eye.

The Earth’s geomagnetic field is created by a combination of three separate fields and timescales. The main field is generated in the earth’s molten iron core.  Observing the field gives clues to the planet’s deep interior which is inaccessible to direct observations. Changes are measured in the annual drifting of magnetic poles. Secondly electrical currents caused by solar weather and cosmic rays bouncing off the Earth’s main  field charge the surrounding ionosphere causing fluctuations in the field. This field changes by the micro second as we orbit the sun. The Earth’s magnetic field also acts as a shield against most potentially harmful charged particles from outer space. Finally the residual magnetisation of the geology of the rocky mantle and crust, measured in deep geological time also offers clues to the geological history of Earth.

The understanding of the world surrounding us forms in the darkness of our skulls. 

interference – a panel of 12 small video screens inside The Absolute Hut (of action potential), showing images of the human brain filmed by using polarizing filters to create pulsating birefringence colours, relate to the narrative pinned to the outside of the hut.

The narrative is a mix of fact and fiction based on a real experiment carried out at Caltech where scientists found Alpha waves in the human brain do respond to Earth’s magnetic field and other research suggesting that it could be possible for the magnetic field in one animal’s brain to transmit information to another animal’s brain by triggering action potentials creating the same thoughts and emotions.

Instruments of the Anemoi are a set of dodecagon tablets cast in Snowcrete, a non-magnetic cement, as used in a magnetic observatory. Suggestive of the pedestals that support various instruments used in monitoring the Earths’ magnetic field they also respond to an ancient anemoscope “table of the winds” carved in marble around eighteen hundred years ago and inscribed with the Greek and Latin names of classical winds on each of its twelve sides. Envisaged here as speculative objects, instruments and schematics wrought by the wind gods, the first emissaries of navigation and orientation.

One tablet holds a copper bowl with a ‘silver fish’ floating in water. The shape of the ‘silver fish’ is based on the oval shaped compass needle (illustrated in Breve Compendio de la Sphera de la arte Navegar by Martin Cortes 1551)  and refers back to wafer thin fish shaped iron leaves used by 11th century Chinese geomancers.

Nails and iron filings on the second tablet reveal an embedded magnetic field recalling a legend that the discovery of the lodestone was made by a Greek shepherd who noticed the nails in his boots were attracted to the rock (magnetite) beneath his feet.

The third tablet is embedded with copper etched with images and names based on associations and attributes of the twelve Greek wind gods set in a traditional compass rose.

Domain of the Devil Valley Master uses industrial directional magnetic steel, sanded and etched to reveal the Goss texture of rolled iron silicon alloy crystals. The jigsaw pattern of magnetic domains give this material exceptional magnetic properties. The simple evocation of a spiral described in geologically informed polygons draws upon many references, from the shape of our own Milky Way Galaxy sculpted by vast cosmological magnetic fields and the spiralling molten dynamo generating Earth’s magnetic field, to the inner pathway of spiritual growth and the route to the symbolic omphalos (navel) at the centre of the world where the sky entrance and the underworld meet. The title of this work originates from an ancient Chinese manual on the skills of persuasion, The Book of the Devil Valley Master, containing the first known mention of a compass, known at the time as a south-pointer.

The exhibition closed with an afternoon event launching our publication which includes the essay Dark Nights and Signs of Unseen Things by Anjana Janardhan. There was also a live cloud chamber demonstration of mesmerising cosmic ray trails, artist tours and informal readings.

Publication available – DM via blog comments box for more details or visit Julie’s shop

Photoshoot with Warren King Photography resulted in some great images of my work ready for the press release and promotion of A STONE SKY – the upcoming joint exhibition, with Julie F Hill, that we have been working towards for many months. The exhibition will be at Thames-side Studios Gallery 11th – 26th November 2023 with a private view on 10th November 6-9pm.

Susan Eyre, Azimuth Obelisk (of sedimentary knowledge), paper, concrete, patinated copper, 2023 (detail) Photo Warren King Photography
Julie F Hill, Cave, physically manipulated print of infrared James Webb data of barred, spiral galaxy NGC 5068, 2023 (detail).
Photo Julie F Hill

A Stone Sky brings together the works of multi-disciplinary artists Julie F Hill and Susan Eyre who traverse cosmic layers from the deep earth to deep space, exploring manifestations of darkness and its associations with the unknown and undiscovered. Reimagining the idea of an observatory, their sculptures and installations reach for scales and orders that surpass the human, revealing the cosmic at our feet. The exhibition proposes a cavernous realm of real and speculative possibilities that arise from beyond the limits of human perception. Engaging with the extended sensory range offered by technologies such as orbiting space telescopes through to the ability of birds to ‘see’ the Earth’s magnetic field, the artists’ reveal intimate connections between earth and space.

It was great to meet Anjana Janardhan who we have commissioned to write an essay for a publication which will be launched on the final weekend of the exhibition. We are also planning to give some informal readings, tours of the work and I will be running the cloud chamber so visitors can see the trails of cosmic rays – a way of visualising these unseen visitors from the stars.

The Azimuth Obelisk (of sedimentary knowledge) sculpture is an almost 3m tall reimagining of the obelisk erected at Hartland Magnetic Observatory in 1955 as an azimuth mark to be viewed from the Observing Room or Absolute Hut to monitor the drift of the magnetic north pole.

I have obtained an old wooden trolley to put the cosmic ray detectors and projector on for the digital video work The Breath of Stars. This feels in keeping with the original furniture used at Hartland Magnetic Observatory. The Breath of Stars directly interacts with cosmic rays – as each cosmic ray particle strikes a plastic scintillator its energy is recorded and a starburst image video is projected. The interaction of cosmic rays and the solar wind with atmospheric electrical fields combines to influence the unpredictability of the magnetosphere. Most radioactive particles heading for Earth are deflected by the magnetosphere. Without the Earth’s magnetic field deflecting the majority of cosmic rays, life on this planet could not survive.

The 48 paper tiles for the roof of The Absolute Hut (of action potential) are made using the suminagashi technique of marbling with a colour to reflect both the sky and the patinated copper roof tiles of the Observation Hut at Hartland Magnetic Observatory. The paper is Japanese Osho Select and is very fragile when wet so has to be pulled from the water tray using a supporting mesh. Topological contours of suminagashi marbling reflect the fluid motion of the Earth’s magnetic dynamo and the pulsating alpha waves of the human brain when subjected to magnetic fields.

If you place a polarising filter over a screen that emits polarised light and use a polarising lens on the camera, then any plastic, photographed in this method, especially injection-moulded plastic, reveals stress points with a kaleidoscope of colours known as birefringence. Cryptochrome, the protein molecule found in a birds eye that enables birds to ‘see’ the magnetic field is excited by polarised light. Polarisation may also reveal the existence and properties of magnetic fields in the space medium light has travelled through. Research suggests that human alpha brainwaves react to a changing magnetic field. These ideas are brought together in a video work speculating on human magnetoreception via magnetite crystals in brain cells.

This video work will be shown on multiple small screens inside The Absolute Hut (of action potential) alongside two larger monitors showing companion video pieces exploring dynamics between the Earth’s geologic structure and navigation using the magnetic field.

I have replicated the experiment I saw at the National Physical Laboratory, dropping a magnet down a copper pipe to see how the magnetic field generated slows the magnet down considerably. I filmed this and added a tiny led light with the magnet.

Finally dark skies and fine weather coincided so I was able to go and make a time lapse of the stars rotating around Polaris.

Instruments of the Anemoi is a set of three dodecagon tablets cast in Snowcrete, a non-magnetic cement, as used in a magnetic observatory. Suggestive of the pedestals that support various instruments used in monitoring the Earths’ magnetic field they also respond to an ancient anemoscope “table of the winds” inscribed with the Greek and Latin names of classical winds on each of its twelve sides.

Hand cut copper pieces to be etched with images based on associations and attributes of the twelve Greek wind gods.

Sugar lift solution is screen printed onto the copper pieces.

These are then dipped in bitumen and immersed in hot water where the sugar slowly dissolves to reveal the image.

They are then left to dry before being etched.

These were etched for 2 hours in an Edinburgh Etch solution, made with ferric chloride, citric acid and water to get a deep etch. The detail in the bitumen held very well. I constructed a collagraph from card to attach them to for casting in concrete. Once etched the detail areas were painted with a soy sauce solution before being placed in an ammonia vapour bath.

After a few hours patinating they are removed to dry before being cleaned up.

Positions are marked out on the collagraph and double sided tape is used to secure the pieces in place face down. The collagraph is then placed in the silicon mould ready for casting with Snowcrete – the same non-magnetic concrete used at a magnetic observatory.

This is the third of the tablets to be cast for the work Instruments of the Anemoi. The first holds a copper bowl with a ‘silver fish’ floating in water based on the oval shaped compass needle (illustrated in Breve Compendio de la Sphera de la arte Navegar by Martin Cortes 1551) as symbol of the silver fish – wafer thin fish shaped iron leaves used by 11th century Chinese geomancers.

Photo Warren King Photography

The second has embedded magnets in a pattern revealed by old nails and iron filings over the surface. One legend on the discovery of the lodestone recalls a Greek shepherd who noticed the nails in his boots were attracted to the lodestone (also known as magnetite a naturally occurring mineral).

The tablets will be shown on adapted wooden theodolite or telescope tripods in the spirit of equipment seen below during my research trip to Hartland Magnetic Observatory.

Gallery Visits

Seismic Mother curated by Charly Blackburn and Holly Birtles at Hypha Space – an exhibition of 20 artists whose work attempts to communicate the seemingly incomprehensible nature of the earth’s magnitude and magnificence, temerity and resilience as it endures, regenerates and struggles to survive through the slow violence of ecological catastrophe. I visited for the book launch and performative reading from Stephen Cornford whose book, Petrified Matter, I bought. It’s an enlightening read on the links between photography and fossils through mineral, chemical and data recording processes, going on to speculate on future geology and the impossibility of reversing the extraction process by separating minerals used in mobile phones and other technology to return these back to the soil.

I am very grateful to a-n The Artists Information Co for awarding me a professional practice and creative development bursary to expand on my research and respond to the many ways Earth’s magnetic field impacts life on earth. The award will be used for a research trip to the remote location of Eskdalemuir Magnetic Observatory and Kielder Dark Skies Observatory. Fingers crossed for an Aurora experience. I will also gain expert tuition in concrete casting and mould making from Anna Hughes and make use of the facilities at The London Sculpture Workshop.

Domain of the Devil Valley Master – work in progress. It is likely that compasses were first used in China to divine an alignment of order and harmony for important sites and rituals. Jade hunters discovered they could also help to keep them from getting lost long before Europeans used them for navigation. The first mention of a south-pointer is in a fourth-century BCE text – The Book of the Devil Valley Master, and it is this that I am referencing in the title of this sculpture. Other references in the work are the rotation of the Earth’s core and geological formations of polygonal prisms. A magnetic domain is a region within a magnetic material in which the individual magnetic strength and orientation of the atoms are aligned with one another and they point in the same direction. The work uses directional magnetic steel stripped of its industrial coating to reveal the jigsaw pattern which comes from rolling single crystals of an iron silicon alloy into thin sheets to minimise magnetic losses for use in industry. The sheets have been sanded, etched, guillotined, treated for rust and sealed.

The Earth’s core is made almost entirely of iron and nickel. Siderophiles are elements that form alloys easily with iron and are concentrated in the Earth’s core. When the Earth formed about 4.5 billion years ago from the collision, accretion and compression of matter it was rock all the way through. Heat from the massive violence of formation and radioactive decay caused the planet to get hotter and hotter. After about 500 million years of heating up it finally reached the melting point of iron. As the iron liquified lighter material rose to the surface becoming the mantle and crust and the heavy metals like iron and nickel fell towards the centre becoming the core. The siderophiles that descended into the core are gold, platinum, and cobalt along with around 90% of the Earth’s sulphur. Hence the smelly sulphur vents around the volcanic regions.

Belly of a Rock – work in progress. Making paper clay discs to build the surface of this hybrid sculpture and crushing mussel and oyster shells to use as texture.

The geographic north pole lies in the middle of the Arctic Ocean, covered in shifting sea ice, where the sun rises and sets only once per year. All lines of longitude converge here and hence all time zones. It is known as true north to distinguish it from the magnetic north pole. However, as the Earth’s axis of rotation wobbles slightly in an irregular circle, even this pole is not fixed. The magnetic north pole, also called the magnetic dip pole, is where the planet’s magnetic field is vertical and a compass needle here would dip and try to point straight down. The north and south dip poles are not found directly opposite each other. These dip poles are located by experiment in the field but as they are found in the most remote and harsh regions of the planet they are not easy to track. Also they can move around over considerable distances during each day, tracing out oval shapes as they are acted upon by dynamic electrical current systems of the magnetosphere, which are in turn defined by the activity of the solar wind. There is an equivalent (but fictional) magnetic dipole at the centre of the Earth assigned from global modelling of the geomagnetic field. These geomagnetic poles are an approximation arrived at by reducing Earth’s complex and varied magnetic field to that of a simple bar magnet. The north dip pole lies in Northern Canada, the northern dipole is roughly off the northwest coast of Greenland.

The Absolute Hut – work in progress. This installation is a reimagining of the Absolute Hut at Hartland Magnetic Observatory where monitoring of the Earth’s magnetic field takes place. Topological contours of suminagashi marbling also echo fluid magnetic field lines. Testing scale and alignment in the gallery space. Collecting planks for the north facing wall. Prepping the round window. Suminagashi experiments on different Japanese papers. I want to consider the hut as a sensory hub.

Other exciting news is that APT Gallery have selected a proposal for an exhibition which will take place in March 2024. The exhibition will consider the lifeboat as a metaphor in relation to uncertain times, ecological and social change and shifting landscapes as viewed from the land and the sea. The artists in this group show share an interest in exploring precarity as a site of dynamic transition. I am so happy to be working with these wonderful artists – Rachael Allain, Caroline AreskogJones, Beverley Duckworth, Liz Elton, Kathleen Herbert, Kaori Homma, Anne Krinsky.          

In celebration of World Metrology Day, NPL opened Bushy House and gardens to the public. A chance to see and hear about ever more accurate ways of measuring the physical world. Bushy House was the residence of William, Duke of Clarence (William IV) and his mistress Dora Jordan from 1797, and was offered to the Royal Society by Queen Victoria in 1900 as a location to establish The National Physical Laboratory. The impressive apple tree is from an offcut of one from Newton’s home estate. The magnetic laboratory here is concerned with devising and standardising the instruments used by magnetic observatories such as the one at Hartland that I visited last summer. I saw the 1kg sphere of single crystal silicon, with the smoothest polished surface of any made object and notoriously hard to photograph. The application of a strong magnetic field during the crystal growth process reduces contaminants giving a purer silicon crystal. Developments in technology bring new units and definitions of measurements.

From early concepts of number, patterns in nature (symmetry, branching, spirals, cracks, spots, stripes, chaos, flows, meanders, waves, dunes, bubbles, foam, arrays, crystals, and tilings) magnitude, and form came mathematics, meaning subject of instruction. This has evolved into complex theory from an understanding of negative numbers to imaginary numbers which combined with real numbers have been found necessary to describe quantum mechanics.

The colour coding of Saturn’s rings according to particle size used radio occultation to determine the different regions. Radio signals were sent from the Cassini spacecraft during orbits which placed Earth and Cassini on opposite sides of Saturn’s rings. This remote sensing technique measures how the radio waves bend around the matter they encounter to assess the physical properties of a planetary atmosphere or ring system. The purple colour indicates regions where most particles are larger than 5 centimeters. Green and blue shades indicate regions where there are mostly particles smaller than 5 centimeters and 1 centimeter. The white band is the densest region where radio signals were blocked preventing accurate representation in this area. The radio observations showed that all rings appear to have a mix of particle size distribution right up to boulder sizes, with several many meters across.

Gallery Visits

It’s Coming From Inside at Bell House, Dulwich. Curated by Sarah Sparkes and Jane Millar. In their thinking about the Impressionist Berthe Morisot, and the exhibitions broader theme of ‘Windows and Thresholds’, the curators see the two different domestic spaces, and the liminal corridors between them, as places expressive of dialogues in both Morisot’s and their invited artists’ works: of confines, dreams of escape, of external inscrutability and internal passion. Exhibiting artists: Fran Burden | Ruth Calland | Helen Carr | Mikey Cuddihy | Janet Currier | Robert Dawson | Andrew Ekins | Liz Elton | Lisa Fielding-Smith | Deborah Gardner | Caroline Gregory | Birgitta Hosea | Mindy Lee | Wayne Lucas | Julia Maddison | Jane Millar | Darren O’Brien | Kim Pace | Sarah Sparkes | Geraldine Swayne

Georgina Sleap Now and here and there together at Cable Depot. A residency undertaken in collaboration with Neil Cheshire, Olive Hardy, Mercedes Melchor, Agnieszka Szczotka, Derek Horton, Farida Youssef and Niamh Riordan. A wonderful installation conjured from simple materials and experimental technology, both analogue and digital that blur the here and there of time and space. Sounds of everyday street noise live from the artist’s Cairo balcony are streamed into the gallery where suspended torches project still slide images onto the wall or inside elongated sculptural forms. A loom for weaving a plain coffin shaped carpet hangs like a hammock next to CCTV recordings of yogic performance while a camera obscura style intervention casts shadows, bringing the local outside in.

The Shape of Things by Clan, a collective of multidisciplinary artists – Caroline Penn, Liz Lowe, Ashley Goldman, Nicky O’Donnell at Gallery 3, a delightful Georgian property in Margate. The artists examine issues of loss, both personal and environmental, that are balanced by ideas of hope and regeneration. A nice use of recycled and sustainable materials including netting from fruit and cable ties.

Beatriz Milhazes at Turner Contemporary. Perfect for a summer’s day at the seaside. Exuberant.

Opening event for the new photography centre at the Victoria and Albert Museum. Interesting to hear about the process Noémie Goudal undertakes to create her ambitious illusionist photographic sculptures such as Giant Phoenix VI from the series ‘Post Atlantica’ which has been acquired by the Victoria and Albert Museum for their photography collection, housed in a new dedicated gallery. This work was inspired by her interest in shifting landscapes, the movement of tectonic plates and how landmasses join and separate over millennia. There was also the chance to see her video Inhale Exhale along with behind the scenes footage of her technical team and the scale of the resources involved. Tarrah Krajnak has also had work acquired by the museum and read some of her poetry at the event. Her interests are also in discontinuity, severance and cataclysmic events but on a human scale. Being born from an act of violence she puts her own identity forward to explore power relationships.


Reading

I have really enjoyed the breadth of information delivered so beautifully by Hettie Judah in her book Lapidarium – The Secret Lives of Stones. The character described and stories told of each geological layer, formation, rock and gem brings to life a world often perceived as static, perpetual and dry. This book is a great resource and has been particularly appropriate for me in the run up to the exhibition A Stone Sky with Julie F. Hill as we explore the intimate connections between the rocky planet earth and space.

 “How do you calculate upon the unforeseen? It seems to be an art of recognizing the role of the unforeseen, of keeping your balance amid surprises, of collaborating with chance, of recognizing that there are some essential mysteries in the world and thereby a limit to calculation, to plan, to control.”  Rebecca Solnit, A Field Guide to Getting Lost

At Hartland Magnetic Observatory and other magnetic observatories around the world solar activity is examined daily and forecasts are given if this is likely to have any geomagnetic effect on Earth. The main geomagnetic field is also constantly changing due to convection flows and waves in the Earth’s core. As this change cannot be predicted, uncertainty slowly increases over time.

Most of my work at the moment is towards the exhibition A Stone Sky, with Julie F. Hill at Thames-side Studios Gallery later in the year. Very excited to be working alongside Julie and to have space to be ambitious in scale.

The Absolute Hut installation, reimagining the magnetic observatory room, will be a combination of planning to build the structure and unpredictability through processes used for the surfaces. Measuring for the north facing wall to be built in sections for easier transportation. Testing scale and coverage of field contour shapes cut in copper with a plasma gun.

I am hoping the north wall structure can be made up soon and the boards attached. I will then keep it outside facing north until the exhibition in an attempt to grow some moss on its surface. I have only had some very small success so far growing moss, despite trying a new culture recipe and being very diligent misting every morning and evening.

The topological contours of suminagashi marbling, which also echo fluid magnetic field lines, have inspired me to experiment with this idea for The Absolute Hut roofing. I have bought a sumi ink stick in whiteish green, an ink grinding stone and some verdigris pigment from Cornelissen in preparation to try this idea out. In this process the magnetic field lines appear embedded into the fabric of the hut that monitors (senses) the emanations from the Earth’s core.

Through the north facing window of The Absolute Hut, The Azimuth Obelisk (Obelisk of sedimentary knowledge) will be viewed. The sculpture is formed by tearing, drilling and layering sheets of paper. As sedimentary rocks build over time, so the obelisk has a lot of time invested in its making and conceals the history of past events in the hidden layers of the recycled prints and drawings.

I am still working on etching the Directional Magnetic Steel pieces. It can be a frustrating process as some batches work well and some do not etch well at all but come out dull and patchy and I’m not sure why. My idea was to use these pieces to draw a line across the gallery floor signifying the westward drift of the magnetic field from geographical north but now I am thinking more about mapping out a spiral shape in shaped pieces to echo the rotation of the Earth’s molten core.

All information about the Earth’s core has come from studying seismic data, analysis of meteorites, lab experiments with temperature and pressure, and computer modelling. Seismometers convert vibrations due to seismic waves into electrical signals. The velocity and frequency of seismic waves changes with pressure, temperature, and rock composition. The discovery that Earth has a liquid layer beneath the crust and a solid inner core has come from detailed analysis of the different types of waves that pass through the body of the Earth. Looking at the composition of meteorites, fragments of asteroids, formed about the same time, and from about the same material, as Earth provides clues to what minerals the core might contain. Diamond anvil cells are instruments used to recreate the pressure existing deep inside the planet by squeezing materials between two diamonds surfaces. A combination of this data is used to in complex computer modelling programs resulting in detailed animations of the geodynamo, a process powered by the convection of heat in the outer core along with the rotation of the planet.

Also a few more layers of papier mâché have been applied to the sculpture that will house a screen with video for the work Belly of a Rock.

Other work in the research stage looks at the first use of a magnetic compass, the cardinal points of navigation and the compass predecessor the wind rose.

In classical antiquity, a time stretching from Homer to the early middle ages, geographic orientation usually referred to landmarks or astral phenomena to determine direction. Eos meaning dawn, and Hesperus, evening were named for sunrise and sunset with north (arctos) being marked by the constellation Ursa Major and later the Pole Star. The winds also became associated with direction, and named in accordance with their qualities such as hot and humid or cold and dry. In Greek mythology Astraeus, the god of dusk, and Eos, the goddess of dawn, gave birth to many sons of the twilight including the Anemoi, the four gods of the winds, each ascribed a cardinal direction. Boreas being the god of the cold north wind,  Notus the god of the hot south wind, Eurus from the east and gentle Zephyrus from the west.

The number of points on a wind rose began with the four cardinal points which were added to and refined over time. The winds were often given names that referred to a particular locality from where they seem to blow, so different places came up with various local names. Aristotle designed an asymmetrical 10 point wind rose which was later refigured by Timosthenes who is credited with inventing the system of twelve winds and using this more for navigation than for “the study of things high in the air.

Classical wind roses were eventually replaced by the modern compass rose during the middle ages.

The “Vatican table” is a marble Roman anemoscope dating from the 2nd or 3rd Century CE, held by the Vatican Museums. Usually an anemoscope would be topped with a weather vane. Divided into twelve equal sides, each one is inscribed with the names of the classical winds, both in Greek and in Latin. 

At a quantum scale, all matter is underpinned by uncertainty. My fascination with particle physics began from simply wondering what everything was made of when you looked really closely. I looked up ‘fundamental building blocks of the universe’ and was blown away by this mysterious other world, so far away in terms of scale I can comprehend, yet a part of me and everything I interact with.

Quanta is a discrete unit that cannot be divided. Quantum physics is the study of energy and matter at the most fundamental level. The chemical reactions in a birds eye that allow it to ‘see’ Earth’s magnetic field involves the quantum entanglement of radical pairs of electrons. These electrons are excited by light, particularly the blue of twilight.

Photography was the first available demonstration that light could indeed exert an action sufficient to cause changes in material bodies. William Henry Fox Talbot 

The subject of the photograph (the sun) has transcended the idea that a photograph is simple a representation of reality,  and has physically come through the lens and put it’s hand onto the final piece. Sunburn Chris McCaw

This month NASA announced a new planetary defence strategy to protect Earth from an asteroid impact. NASA’s Double Asteroid Redirection Test (DART) on 11th October 2022, changed the orbit of the Dimorphos Asteroid in the first full-scale demonstration of asteroid deflection technology.

This marks humanity’s first time purposely changing the motion of a celestial object.

“An asteroid impact with Earth has potential for catastrophic devastation, and it is also the only natural disaster humanity now has sufficient technology to completely prevent,” Lindley Johnson, NASA’s planetary defense officer. First any potential collision objects must be identified. This will be the job of the Near Earth Object Surveyor, along with ground-based optical telescope capabilities, to find the still undiscovered population of asteroids and comets that could impact our planet.

A magnetometer is being sent on an eight year journey to Jupiter. It was launched this month from Europe’s Spaceport in French Guiana.

ESA’s Jupiter Icy Moons Explorer (Juice) has magnetic and electric field sensors on the end of the magnetometer boom. The boom is folded in three parts and packed against the side of the spacecraft for launch. Once unfolded in space, the sensors will extend clear of the main body of the spacecraft, allowing very accurate measurements without magnetic interference from the spacecraft itself.

The boom’s instruments will measure Jupiter’s magnetic field, its interaction with the internal magnetic field of Ganymede, and will help study the subsurface oceans of the icy moons.

Ganymede is the only moon in the solar system known to have its own magnetic field. The magnetic field causes auroras, which are ribbons of glowing, hot, electrified gas, in regions circling the north and south poles of the moon. Because Ganymede is close to Jupiter, its magnetic field is embedded in, or lies within, Jupiter’s magnetic field.

The discovery of the moons orbiting Jupiter by Galileo Galilei in 1610 was the first time a moon was discovered orbiting a planet other than Earth. The discovery eventually led to the understanding that planets in our solar system orbit the Sun, instead of our solar system revolving around Earth.

Gallery Visits

Peter Doig at The Courtauld. My highlights were the luminous moons, moon bathing and an etching of a cave.

Jitish Kallat Whorled (Here After Here After Here) at Somerset House had a romantic premise with a prosaic aesthetic. I love the concept and the theory and it’s certainly a jarring juxtaposition to be directed to celestial destinations by motorway signage. Routes through the work map circular movements through space and time. Is this the Hitchhiker’s guide to the galaxy?

Mike Nelson Extinction Beckons at Hayward Gallery.

The impact is in the SCALE. Punchdrunk meets abandoned engineering.

Really pleased with the results I am getting from the new batch of directional magnetic steel sent from Union Steel Products. These are coming out better than in previous tests.

Norman P. Goss invented grain-orientated steel in 1934. It was produced through a two-stage cold rolling process with intermediate annealing between the cold rolling stages. Grain-oriented electrical steel enabled the development of highly efficient electrical machines, especially transformers. Today, the magnetic cores of all high-voltage high-power transformers are made of grain-oriented electrical steel. The strong preferred crystallographic orientation is known as a Goss texture.

When I receive the electrical steel it has a grey insulation coating which has been applied to both sides of the sheet to avoid eddy currents between the stacked sheets when used in a transformer core. I am removing this coating by sanding. I then etch the sheets in copper sulphate solution for 20 minutes. The plate must be dried very quickly when it is taken out of the etching bath. I then lightly polish and wax the surface. Some detail is lost quite quickly and areas can become muddy after etching so I still need to experiment a little more with alternative cleaning and sealing methods.

A previous batch had a different coating that proved impossible to remove cleanly even with the most extreme methods. This new batch has two different types of sheet which have a slightly different pattern to reveal. It is quite hard work but a fascinating material to experiment with.

I have been considering using the Directional Magnetic Steel Pieces in some form of suspended sculpture as movement causes the surface to catch the light revealing the patterned surface of this material. I might use it to mark the line of declination across the gallery floor from True North to Magnetic North at the time of installation.

Thinking about moving sculptures –

Imagine holding Einstein’s attention for the forty minutes it takes your work to revolve. A Universe by Alexander Calder 1934, painted iron pipe, steel wire, motor, and wood with string. One of the first artists to explore kinetic and motor driven sculpture, expanding drawing into 3D and painting into motion. A nice intro to Calder from 2016 – The Universe of Alexander Calder with Dara Ó Briain.

Work continues on the Azimuth Obelisk with the construction of the metal frame to support the structure and hold the layered paper sheets. Thanks to Giles Corby of the London Sculpture Workshop for getting to grips with my diagrams and welding the frame. The frame is made in three interlocking parts to distribute the weight and make for easier storage and transportation. This sculpture is a response to the concrete obelisk erected in 1955 at Hartland Magnetic Observatory, near the site’s northern boundary as a permanent azimuth mark. It is viewed via a theodolite through a window in the north wall of the Absolute Hut, its azimuth being 11º27’54” E of N and marks the point from which the magnetic north pole is tracked as it drifts westwards.

The British Bryological Society celebrates its centenary this year, promoting the study of mosses and liverworts. I have been searching their website for clues on growing moss. Most of the information is on the identification of mosses but I did find a useful downloadable pdf of The Moss Growers Handbook by Michael Fletcher. No mention of liquidising moss with yoghurt as a starter culture though.

Gathering moss, liquidising with yoghurt and painting on to reclaimed old boards.

I made a rough model of The Absolute Hut to work out how many boards I will need for the north facing wall to try and grow moss on. I like that it turned out looking like a bird house as inside will be video exploring the magnetoreception of birds. This work is a reimagining of the Absolute Hut at Hartland Magnetic Observatory where monitoring of the Earth’s magnetic field takes place.

Some speculation on human magnetoreception:

Neurons send information electrochemically around the body. The signals they send are called action potentials which is a temporary shift from negative to positive within the cell caused by certain ions entering the cell. Research has proven that some animals can sense the magnetic field via cryptochrome molecules in the retina which trigger action potentials. New studies have been carried out looking at iron particles (Fe3O4) found in the brain using supersensitive magnetic sensors to read the brain’s magnetic field. Receptor cells containing crystals of magnetite could register changes in magnetic fields and report this information to the brain.  

One study suggests that it could be possible for the magnetic field in one animal’s brain to transmit information to another animal’s brain by triggering action potentials creating the same thoughts and emotions. There have been experiments with rats and fruit bats which claim brain to brain communication has occurred. Alpha waves in the human brain have been shown to respond to magnetic fields. Alpha waves are always present, but are more prominent when at rest. The experiment, carried out at Caltech, mimicked how a person might experience the Earth’s magnetic field when turning their head. 

Maybe putting our heads together can exchange thoughts telepathically.

I have taken the contour lines from a publicly available World Magnetic Model Field Map as a framework for layering in the video work on bird magnetoreception.

An early frosty morning captured the sun melting the ice on the lens of the spy cam in the garden.

I have built the protective box frame for the monitor that will be inside the mollusc/rock sculpture Belly of a Rock. Thanks to Pete next door for cutting the wood for me. I plan to build the shape up with mesh covered in paper clay. I have had the idea to make small circular paper clay clumps with swirls of crushed shell on each one and build the form up from these. I have been given a lot of oyster shells and have collected mussel shells which I have tested crushing with a pestle and mortar.

The drift of the magnetic North pole was first recorded in 1831 and historically would wander between 0–15 km a year but since the 1990’s it has sped up to drift 50–60 km a year. Tracking changes in the magnetic field can tell researchers how the iron in Earth’s core moves.

Earth’s magnetic field is created in the swirling outer core. Magnetism in the outer core is about fifty times stronger than it is on the rocky surface of the Earth. At the centre of the Earth is the inner core which is divided into eastern and western hemispheres. In the inner core, the temperature is so high, materials lose their permanent magnetic properties as the atoms are so thermally excited they can no longer align to a magnetic point. This is known as the Curie temperature.

The hemispheres of the inner core have distinct crystalline structures and the western hemisphere seems to be crystallizing rapidly whereas the eastern hemisphere may actually be melting.  Geoscientists have also recently discovered that the inner core has an inner core. A radical geologic change about 500 million years ago may have caused this inner inner core to develop. Here the crystals are oriented east-west instead of north-south and are not aligned with either Earth’s rotational axis or magnetic field. The inner inner core crystals may have a completely different structure to the hexagonal close-packed (HCP) phase of iron that is stable only at extremely high pressure and so may exist at a different phase.

ESA’s three-satellite Swarm mission was launched in 2013 to monitor Earth’s magnetic field by measuring magnetic signals from Earth’s core, the crust, oceans, ionosphere and magnetosphere. Using data from the Swarm mission, scientists have discovered energy generated by electrically-charged particles in the solar wind, which can be disruptive to communication systems, flows asymmetrically into Earth’s atmosphere towards the magnetic north pole more than towards the magnetic south pole. They have also discovered a completely new type of magnetic wave that sweeps across the outermost part of Earth’s outer core every seven years. These magnetic waves are likely to be triggered by disturbances deep within the Earth’s fluid core. Research suggests that other such waves are likely to exist, probably with longer periods.

Geomagnetic jerks are sudden powerful waves that occur about every three to 12 years and are not consistent across the globe. It seems these jerks originate from rising blobs of molten matter that form in the planet’s core up to twenty five years before the related jerk takes place. The current findings from Swarm are part of a long-term project to predict the evolution of the geomagnetic field over the coming decades.

Polarised light is when the waves of electric and magnetic fields vibrate preferentially in certain directions. This can happen when light bounces off a reflective surface like a mirror or the sea. It can also happen in space as starlight travels through gas and dust clouds. Polarisation carries a wealth of information about what happened along a light ray’s path and astronomers can study the physical processes that caused the polarisation.

The Milky Way is filled with a mixture of gas and dust from which stars are born. Cosmic dust grains are almost always spinning rapidly, tens of millions of times per second, due to collisions with photons and rapidly moving atoms. The spinning dust grains become aligned to the direction of the magnetic field. They emit light at very long wavelengths from the infrared to the microwave domain which comes out vibrating parallel to the longest axis of the grain, making the light polarised.

Visualisation of data from ESA’s Planck satellite shows the interaction between interstellar dust in the Milky Way and the structure of our Galaxy’s magnetic field. Polarisation-sensitive detectors were able to capture the data as interstellar dust grains tend to align their longest axis at right angles to the direction of the magnetic field resulting in light emitted by clouds of gas and dust being partly ‘polarised’. Researchers are using the polarised light from interstellar dust to reconstruct the Galaxy’s magnetic field and study its role in galaxy evolution and star formation. From this data it can be seen that across the galactic plane there is a strong regular pattern but in some areas there are tangled features where the local magnetic field is particularly disorganised.

New images from NASA’s James Webb Space Telescope show star formation, gas, and dust in nearby galaxies with unprecedented resolution at infrared wavelengths. NGC 1433 is a barred spiral galaxy with a particularly bright core surrounded by double star forming rings. For the first time, in Webb’s infrared images, scientists can see cavernous bubbles of gas where forming stars have released energy into their surrounding environment.

The Observable Universe 2018 by Pablo Carlos Budasi. The furthest we can see is the faint glow from the cosmic microwave background emitted 13.8 billion years ago.

From Earth we become the centre of the eye that gazes out but we have no idea of the full size of the universe or if we are embedded in a multiverse.

The unobservable universe makes up the vast majority, around 95% of the universe. Zero, a symbol to mark nothing, sits on the boundary between absence and presence indicating what might have been or might come to be. Where we thought there was nothing we have found so much.

Gallery Visits

Preconscious Landscape at Exposed Arts Projects – an interesting space for arts based research projects. Artists: Lynne Abrahamson, Gabriele Beveridge, Matilde Cerruti Quara, Konstantinos Giotis, Sotiris Gonis, Ramona Güntert, Raksha Patel, Hamish Pearch, Anna Perach, Chantal Powell, Candida Powell-Williams, Paloma Proudfoot, Aziza Shadenova, Holly Stevenson, Maro Theodorou, Adia Wahid & Meng Zhou all grapple with an unresolvable psychoanalytic question: what does it mean for the conscious mind to try to understand its own preconsciousness?

Richard Mosse Broken Spectre at 180 The Strand. Seventy minutes of emotionally uncomfortable yet beautifully riveting viewing. Endless overwhelming destruction. Burnt forest. Subterranean fires. Intensive cattle farming. Aggressive gold mining. Wide wide screen images that slip between dreamlike garish colour and chilling monochrome with a soundtrack that sounds like the forest itself crying. The brutal disrespect for the land, the non-human and the people of the Amazon rainforest captured in heartbreaking detail as it slips through our fingers. Having been looking at moss recently the large photographic works at the entrance to the film come across very moss like and emphasises the micro and macro nature of the world.

Cable Depot presents Insert Coin, a project by Bob Bicknell-Knight exploring predatory monetisation practices within video games, specifically loot boxes, and the ongoing insertion of gambling mechanics into virtual experiences. Tapping into our desires and the addictive thrill of winning Bob Bicknell-Knight invites us across the digital divide into a luminous world of pixels and 3D printing. I was delighted to win an island. Here everything is free so there is no uncertainty and debt to mar the experience.

As our physical lives are becoming increasingly gamified the game industry has, for almost twenty years, been inserting ways of gambling real world money into video games. From purchasing extra lives to play another level in Candy Crush to buying new cosmetic options for your guns in Call of Duty, spending money within video games has become increasingly prevalent.

One of the most prevalent and destructive forms of monetization are loot boxes, consumable virtual items that are bought within video games which can be redeemed to receive a randomised selection of further virtual items, ranging from simple customization options for a player’s avatar or character to game-changing equipment such as weapons and armour. As the items are randomised players have previously spent thousands of pounds attempting to gain specific products in different games. As these gambling mechanics have become more prevalent, with considerable harm being done to young people and players with gambling addictions, loot boxes are now illegal in several countries, whereas recently the UK government decided that loot boxes will not be regulated under betting laws.

Champs Noir curated by Simon Leahy-Clark at Terrace Gallery. A carefully chosen collection of works in black from a great catalogue of artists. Featuring: Michael Ashcroft, Bensley and Dipre, Diane Bielik, Andy Black, Cedric Christie, Gemma Cosse, Graham Crowley, A Ee, Nicky Hodge, Mandy Hudson, Michael Kaul, Sarah Ken, Sharon Leahy-Clark, Simon Leahy-Clark, Graham Lister, Brendan Lyons, Alistair MacKillop, Mutalib Man, Enzo Marr, Donna Mclean, Neil Metzner, Jane Millar, Josh Mitchell, Jost Munster, Stephen Palmer, Kasper Pincis, Andrew Seto, Peter Suchi, Sally Taylor, Chris Tosic, Mark Wainwright & Tom Wilmott. Selected image: Jane Millar: Test Bed, ceramic media, 12cm diameter, 2019.

Julie F Hill Earth, Water, Night at The Stone Space

We so often look out at the night sky forgetting it is gazing back at us.

‘… The [pool] is the very eye of the landscape, the reflection in water the first view that the universe has of itself …’ —Gaston Bachelard,

Holding the poetic and alchemical in contrast to the objective and scientific, astronomical data of deep space folds into Earth’s deep time. Light and shadow gather in pools of water, forming images that suggest consciousness is a fundamental property of all matter.

Beautiful and contemplative works capturing the milkyness of the Milky Way caught in the folds of the night sky; distorted reflections rippling across dark pools; illusory depths oscillating between dimensions.

Sam Williams Deep in The Eye and The Belly (Part One) at San Mei Gallery. It was a busy night at the opening and I didn’t take any photos. There was a large projection on one wall and two other films showing on monitors with headphones. The work describes stories of cetacean bodies, interlacing actual historical events with speculative narratives. The camp narration of the main film deliberately jars with the emotive subject matter, but is given context through the supporting films as the protagonist who features across each film is seen reclining wearing feathers and glittery regalia speaking in long drawn and world weary sentences or lamenting the loss of the whale in absurd song from the vantage of a lighthouse.

Reverse Parking at Thames-side Gallery curated by Peter Lamb and Katie Pratt.

Reverse Parking presents seven artists (Gordon Cheung, Will Cruickshank, Cristallina Fischetti, Oona Grimes, Paul Hosking, Peter Lamb and Katie Pratt) whose work explores the duality of reality and the technological sublime. A bold and vibrant show. Good to see some large work from Oona Grimes and to chat with her in the gallery; her battle scenes encompassing battles down the ages coincidentally emerged at the onset of war in Ukraine. Also interesting to hear Katy Pratt discuss her language of abstract painting on the excellent Art Fictions podcast.

…not necessarily in the right order at Stephen Lawrence Gallery takes a playful cue from the Morecambe and Wise sketch with special guest Andre Previn which is embedded in British cultural history. Work from the featured artists (Carol Wyss, Dominic Murcott, Graeme Miller, Dirty Electronics and Dushume) overlaps and layers through still image, sound and projection. Exhibited is the third iteration of Carol Wyss’s giant etchings that expose the inner recesses of the human skull. Here they are made luminous and their sculpted landscapes all the more surreal by the animated light sequences traversing their surfaces.

Reading

Not observant enough to realise I bought the pocket guide version of The Natural Navigator by Tristan Gooley I ended up with an unembellished rather prosaic read with lots of facts and charts and possibly useful information that requires a large investment of dedication to the cause to learn many of these techniques. What was amusing though was finding the section headed Mosses and Lichens opens with the paragraph –

‘There is a commonly held belief that “Moss grows on the north side of trees and buildings.” It does, sometimes, but will also grow on every other side.

He goes on to say that moss doesn’t care about direction, but it does care about moisture. So in the northern hemisphere the side away from the sun is preferred by moss as it retains moisture for longer. Gradient is also important to prevent run off of water. I have tried to prop my planks at as low an angle as possible in the side passage but may need to find somewhere I can lie them down more.

I am enjoying dipping in to Florian Freistetter’s A History of the Universe in 100 Stars. No longer a swathe of uniform twinkling points of light but each star has its own character and story. It starts with 100 stories but we can extrapolate that to consider each of the many billion stars as individuals.

Listening

In Our Time – Superconductivity Excellent guest speakers (Nigel Hussey, Professor of Experimental Condensed Matter Physics at the University of Bristol; Suchitra Sebastian, Professor of Physics at the Cavendish Laboratory at the University of Cambridge; Stephen Blundell, Professor of Physics at the University of Oxford) on this podcast. Superconductivity was a surprising discovery in 1911 by the Dutch physicist Heike Kamerlingh Onnes who found that when he lowered the temperature of mercury close to absolute zero and ran an electrical current through it, there was no resistance to the current. Many other materials have also been found to share this property when cooled to a pivotal temperature when the material suddenly enters a different phase and behaves in a completely different way. As water moves from solid to liquid to gas at different temperatures so metals can move between solid, liquid and superconductor. Further research found that a superconductor also expels magnetic fields and this has been exploited in the making of MRI scanners and to speed particles through the Large Hadron Collider.

I also enjoyed hearing how, what were once impossible numbers, called imaginary numbers by Descartes, have turned out to be fundamental and integral to explaining oscillations and the sort of wave like structures in the universe that we encounter when diving into a quantum world.

The Curious cases of Rutherford and Fry – The impossible number