Archives for posts with tag: APT Gallery

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

Delighted to share the news that I have been longlisted for The Aesthetica Art Prize 2024. A live recording of The Breath of Stars will be included in the digital showcase at York Gallery. The Aesthetica Art Prize celebrates contemporary art across a range of media and I’m looking forward to joining the Future Now conference for critical and cultural debate running alongside the art prize exhibition.

The Breath of Stars (Cosmic ray detectors, mini computers, wooden box (20×20 cm), video projection; live duration) is a digital video work activated in real time by the passage of cosmic rays through a pair of scintillator detectors. Cosmic rays from exploding stars or other extreme events, power across the universe, collide with atoms in the Earth’s atmosphere, break apart, and shower down upon us. Some particles silently interact technology on Earth. In this work, particle detectors and mini computers are connected to a projector. Every time a cosmic ray passes through the plastic scintillator blocks inside the detectors, its energy is recorded, and a starburst video is displayed.

The kaleidoscopic video images that appear are created from mirrored footage of cosmic ray trails filmed during my cloud chamber experiments. Cosmic rays are subatomic  – smaller than an atom – they are protons or the nuclei of an atom which has had its electrons ripped away. We can’t see the actual particles but we can see the trails of condensation they leave behind as they whizz through a cloud chamber.

Cosmic rays arrive at Earth randomly, and this can be witnessed by the sudden flurries and silent gaps of the video imagery. The kinetic energy in just one particle can be equivalent to the energy of a cricket ball bowled by the fastest bowler on the planet  – so much energy squeezed into one tiny particle gives it a huge velocity. Light travels a thousand billion kilometres in one year – a light year – no object with mass can travel at the speed of light but an ultra-high energy cosmic ray would only lag behind the photon by 100th of the diameter of human hair. Most cosmic rays heading for Earth are deflected by the planet’s magnetic field – without this protection, life on Earth, as we experience it, could not survive this bombardment of radioactive matter.

Around 95% of the universe is ‘dark’ to us, formed of unknown and possibly unknowable matter. Phenomenon such as dark matter may be inaccessible to us, but cosmic rays offer a more tangible contact with outer space as they have mass. Although too small to see, we can witness their effects via technology, such as that used in The Breath of Stars, which affords us the opportunity to gaze beyond and between the stars to gain an insight into the structures of the cosmos and imagine what might be hidden in those dark spaces.

I am very excited that Cosmic Chiasmus: crossing the universe is showing at the super brand new Science Gallery Bengaluru in their inaugural exhibition CARBON: under pressure.

Science Gallery Bengaluru (SGB) is part of the Science Gallery International Network pioneered by Trinity College Dublin. The exhibition explores the ubiquitous nature of carbon, its energy history and the potential futures it enables. Given its unique capability to form bonds and compounds carbon is a foundational element of both life and non-organic matter and its properties have been harnessed as fullerenes, graphene, nanobuds, nanotori, nanocones, and nanohorns, enabling the creation of new screens, batteries, ultra-fast computers, ultra-thin sensors and cables of braided nanotubes. Carbon-14 in organic materials serves as the basis for radiocarbon dating, and Carbon-12 was the standard Dmitri Mendeleev used to determine the atomic weights—and now mass—of all other elements. Carbon dioxide is used as the standard to understand and regulate the flow of exchanges between ecology and economy. Industry driven by coal and oil-fired productivity have triggered alarming climatic effects and created a chasm between geo-biological time as shaped by the material memories of the planet and historical time—that shaped by human action. Carbon is an archive of buried sunshine, bridging the divide between substance and phenomena; caught between the finitude of nature’s resources and the near infinite wonderous potential it holds.

Cosmic Chiasmus: crossing the universe offers a glimpse into a subatomic world where cosmic rays travel from distant galaxies to collide and silently interact with atoms and technology on Earth. Cosmic rays are particles that move extremely fast. They are raining down on planet Earth all the time. Although they are called rays they are not like photons, as light is made of, because they have mass, but they do travel at nearly the speed of light. Cosmic rays go through a violent process of creation, transformation and decay. From the heart of stars or the depths of black holes these particles power across the universe with unimaginable energy colliding with life on Earth and triggering other processes such as cell mutation, computer data corruption and carbon-14 formation. Above our heads where cosmic rays collide with atoms in Earth’s atmosphere radioactive carbon-14 is formed. This radioactive carbon-dioxide in our atmosphere is absorbed by plants and enters the food chain. The radiocarbon decays while an organism is alive but is continually replenished as long as the organism takes in air or food. When an organism dies no more Carbon-14 is absorbed and that which is present starts to decay at a constant rate. By measuring the radioactivity of dead organic matter, the carbon-14 content can be determined and the time of death established. Cosmic ray activity gives us carbon dating techniques. It is an incredible journey that cosmic rays make, blasted across space, spiralling along magnetic field lines to end up entangled with carbon in our bodies.

The James Webb Space Telescope selfies of its own light searching mirrors shows cosmic ray activity impact. Space weather can have serious implications for technology. Satellites are particularly vulnerable. and can be sent off-orbit or suffer electrical interference. The satellite population orbiting Earth has more than doubled since 2020, and with more satellites launched in the past year than during the first thirty years of the Space Age, reliance on this technology is increasing at a rapid rate.

I am making new work looking at information insecurity caused by space weather for an upcoming group show at APT Gallery which takes the lifeboat as a metaphor for precarity. Participating artists: Rachael Allain / Caroline AreskogJones / Beverley Duckworth / Liz Elton / Susan Eyre / Kathleen Herbert / Kaori Homma / Anne Krinsky.   

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.

“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

Gallery Visits

Tania Kovats as above so below at Parafin. She says: ‘I make drawings more than I draw drawings.’ There is something captured in the simplicity of her work, a haptic viscerallity that is very emotionally stirring.

Hiroshi Sugimoto: Time Machine at Hayward Gallery. Beautifully crafted, astonishing work. Hard to believe his models are waxworks or museum taxidermy dioramas, not living subjects and that it is his studied use of light that so cleverly activates his images. I particularly like the Theatres series where he set his camera on an exposure equal to the length of the film being projected into an otherwise dark and empty cinema. The resulting images of a blinding white screen bleeding light like an opening to heaven are remarkable records of passing time. I also loved the work stemming from his interest in mathematics and optical sciences and his experiments with different electrical discharge tools. Sugimoto discovered that he could produce shapes that looked like amoeboid organisms, so he set out to recreate the conditions of the ocean from the time that life began. Using rock salt from the Himalayas (today’s mountain range was once the ocean floor), he mixed his own primaeval seawater. Submerging electrically charged film into the water, the artist was amazed to see light particles move across the surface like microorganisms.

SEISMIC: ART MEETS SCIENCE at GIANT Gallery, Bournemouth, a collaboration with SEISMA Magazine curated by Paul Carey-Kent who was leading a tour of the works when I visited. Artists: Uli Ap, Edward Burtynsky, 0rphan Drift, Peter Matthews, Claire Morgan, Elpida Hadzi-Vasileva, Lisa Pettibone, Shuster + Moseley, David Rickard, Troika. Scientists from corresponding fields of interest are called upon to comment on the work of the curated artists. I was curious to see David Rickards Cosmic Field (3.7mHZ) – a commission by Seisma magazine – which sees cymbals clash when a cosmic rays passes through a hidden Geiger counter. Unfortunately, I didn’t get to witness the full effect as the detector mechanisms hadn’t been charged up, and so only one cymbal was responding with an occasional clash. There are some clever maths in the title and references to John Cages silent composition and the oscillations of the sun. I would like to have learnt more about how the Geiger counters can be sure they are recoding cosmic rays and not just background radiation. It was interesting to read about how stars have sound trapped within and resonate at natural frequencies, like waves inside a wind instrument. Astrophysicist Dr William Chaplin refers to this process as gentle breathing which can be seen in periodic changes in brightness as the stars breathe in ( compressed and bright ) breathe out (relaxed and darker). Other work in the show included Lisa Pettibone’s Truth to Illusion a screen that appears to show a digital undulating image is revealed through a peep hole to be caused by a rotating light and glass mechanism. Light can reveal and mislead in the quest for an understanding of reality. Jewell of Space by Claudia Moseley and Edward Shuster is a mesmerising moving sculpture of light refracting and scattering across a constellation of glass, shadowing the lensing effects of light across the galaxy. Clare Morgan’s Heart of Darkness – a grid of bluebottle flies – a comment on complexity in a system and the importance of each individual to create a whole. Elpida Hadzi-Vasileva’s animal organs given new context – the body turned inside out (cow’s stomach) – the unseen revealed (lamb intestine).

The Accurate Perception Available When Our Eye Becomes Single at The Cut, Halesworth, Suffolk. A lucky chance to see another iteration of this impressive collaboration between Richard Ducker (video) and Ian Thompson (sound). This atmospheric multi-screen installation transports you to the remote otherness of Orford Ness with its innate aura gained from status as a top secret military site and atomic development centre of the 1950’s.

Holding Cosmic Dust: An Almanac, a video installation at The Swiss Church in London by Hot Desque. I enjoyed their previous theatrical inspired installation at Thames-side Studios Gallery where lighting played a key role in creating atmosphere. Again lighting was key, this time very low lighting meant identifying friends at the event was unpredictable. This installation is partnered with an intervention within the permanent, archaeological collection of the Corinium Museum, in Cirencester, positing a speculative archaeological dig in which a matriarchal society is uncovered. The installation draws out connections between archaeology, history and fantasy. There was in conversation with historian Frederika Tevebring about the speculative nature of archeology and evidence of matriarchal societies, but due to challenging acoustics and lighting much of this fascinating talk was lost. I would have liked to hear about the cosmic ray connections. Was it to do with Carbon dating? Participating artists: Holly Graham, Rubie Green, Rebeca Romero, Amba Sayal-Bennett, Abel Shah and Suzanne Treister.

Reading

All The Light We Cannot See by Anthoney Doerr. An extraordinary evocation of the depths of human tenderness and cruelty and the power of knowledge. This is a beautifully written fiction spanning the decades from the 1930’s into the 21st century when advances in radio technology went from a being a source of public information and enlightenment to a weapon of war. Through the wonder of the young protagonists in discovering the magic of radio transmissions, the author also stirs in the reader a reminder that it is invisible waves crisscrossing our world, carrying information vast distances, across political and geographic boundaries. I loved this book.

The Future of Geography: how power and politics in space will change our world by Tim Marshall. Clear and accessible writing takes the reader through the history of the space race to the ubiquity of orbiting satellites and on to the era of astropolitics, military strategy and the battle for future resources. The stakes are high.

Entangle: Physics and the Artistic Imagination edited by Ariane Koek, written in conjunction with an exhibition at Bildmuseet in Sweden. The book is filled with fascinating essays from both artists and scientists giving personal perspectives on their interest in and interaction with particle physics. The importance of an open imagination, the thrill of the unknown, the quest for knowledge that may never be accessible, are relevant to all participants. The common ground between art and science, and the benefits to both fields of joint conversations, is increasingly being acknowledged. Scientists offer the abstract theories, controlled experiments or new technologies that feed artists imaginations, throwing up new questions for both to consider and relate to the human experience.

Watched the deeply moving film by Werner Herzog, The Enigma of Kaspar Hauser – a fictionalised documentary of a teenager suddenly released from an existence of inexplicable confinement chained in a cellar with no human contact other than his captor. The film follows the internal struggle of Kaspar as he is subjected to the demands of society, and take on the current belief systems of the Church. His confusion at the world and despair at how much he doesn’t understand is an allegory for the limitations of human knowledge. The film spotlights the failure of logic and science to provide answers to the human condition.

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.

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.

Sensing the Earth’s magnetic field allows birds and other animals to determine their approximate position on the Earth. Research looking at how birds navigate over vast distances has shown many species are able to sense the compass direction of the Earth’s magnetic field and process this information. Non-migratory birds also have this ability using magnetoreception to orientate themselves in a local sense to map habitat.

There are two basic mechanisms involving magnetism used by animals; one method uses the iron based mineral magnetite found in the body’s cells and the other involves a protein found in the eye which is sensitive to light of different colours and intensities.

In plants and some animals, the light sensitive cryptochrome molecules are also involved in the control of the body’s circadian rhythms by tracking the difference between night and day. They can be found in cell nuclei of mammals and in the retina of several bird species. Ilia Solov’yov from the University of Southern Denmark has found the particular structure of cryptochrome Cry4 is unique and when light hits Cry4 cryptochromes in the eye of a migrating bird, they undergo chemical reactions that are influenced by the direction of Earth’s magnetic field, providing a signal of the bird’s orientation.

This light sensitive magnetic compass used by birds is affected by the polarisation direction of light. This was discovered by Rachel Muheim in a study where zebra finches were set the task of finding food in a maze. The birds were only able to use their magnetic compass when the direction of the polarised light was parallel to the magnetic field, when the polarised light was perpendicular to the magnetic field the birds became completely disorientated.

Researchers have put forward a theory that polarised light at sunrise and sunset accentuates the magnetic field at times when birds are ready to migrate or roost but in the middle of the day when the polarised light is approximately perpendicular to the magnetic field and less visible to them they can rely on sight to hunt and spot predators.

Magnetite is the most magnetic of Earth’s naturally-occurring minerals and microscopic particles are found in the cells of animals. Unlike the cryptochrome protein found in the eye and used by birds to perceive the Earth’s magnetic field, a magnetite-based magnetic sense does not need light to function.

Mole rats navigate their tunnels using this method which works like an internal compass. Birds also use this mechanism based on magnetite as an additional method to determine their position.

Sensing Earth’s geomagnetism is a functional ability seen in many creatures from bacteria and birds to turtles and bats. It is an evolutionary advantage to be able to orientate and navigate. Joseph Kirschvink and researchers at Caltech have completed experiments testing the human capacity to sense the magnetic field. Volunteers inside a chamber shielded from electromagnetic interference were subjected to an altered magnetic field while their brainwaves were monitored. The team found clear evidence that the subjects’ alpha brain waves were effected suggesting a rudimentary magnetic “sense”. The scientists believe that cells containing crystals of magnetite could register changes in magnetic fields and report this information to the brain. It is already known that magnetotactic bacteria have structures containing nanoscale magnetite crystals called magnetosomes that act as biological compasses, allowing the bacteria to navigate.

This research suggests that human alpha brainwaves react to a changing magnetic field. Alpha waves are always present, but are more prominent when in a relaxed and idle state of mind. Noticing a dip in the amplitude of the alpha waves would indicate the neurons in the brain becoming engaged in a task. The experiment was conducted to mimic how the Earth’s magnetic field would be experienced by the brain. The laboratory field was similar in strength to the Earth’s and the researchers moved it slowly to simulate how the field would change when turning one’s head. 

More experiments with iron filings, etchings and magnets.

Large etching on steel plate and small polymer etching.

Also some green screen filming towards the video work I am creating on this subject.

While back in the print studio I made some more prints of the mossy forest and added a little burst of colour.

A little progress with building the cosmic ray detector. I have drilled the holes in the plastic scintillator which was quite stressful as the project notes say it is easy to break. I did a test first in acrylic to gauge the size of the drill bit needed. The scintillator turned out to be much softer though and so I am hoping the holes are not too big now. I sent the Printed Circuit Board off to get the components soldered. I really wanted to do the soldering myself but am glad I went for help as there have been some issues with getting the voltage correct for the connection to the SiPM PCB.

I was lucky to grab a bargain box of Super 8 filming kit though haven’t had time yet to explore this fully and see if I can work out how to operate everything.

Out of studio

A visit to APT Gallery to see Periastra curated by Paul Malone looking at methodologies of curiosity within the fields of art and astrophysics.

I really like the presentation by Nicola Rae of a collection of fireball videos collected by the meteor watch group UKMON

I was excited to meet John Berman who was showing a muon detector he had built. He has used a Geiger Müller (GM) tube, for his detector which can be bought as a kit . A GM tube will detect alpha particles, beta particles, gamma rays and Cosmic Muons. It can be adapted to run in coincidence mode – this is when two or more tubes are connected and only when all tubes register a particle passing through at the same time can it be certain it is a cosmic particle and not background radiation. There is some downtime in a GM tube after each ionisation is recorded so it is possible not all particles are registered. When a particle passes through the tube the LED’s will flash.

I have been getting up close to mud and matter and thinking about the makeup of the environment around us.

It’s hard to look at a cup say and imagine the structure of its atoms. To think about the solid and then the squishy and how it all works.

From thinking about the origins of things, like the first plants and forests. Evolution and yet how all matter existed from the beginning and it’s just a huge process of recycling.

Deptford creek

Deptford creek

A great place for a new perspective on your surroundings is the Deptford Creekside Centre where you can join a low tide walk.

Low Tide Walk

Low Tide Walk

Equipped with thigh length waders and a long stick you are led down to the creek and given lots of insight into the history and wildlife of the creek.

Deptford Creek Crab

Deptford Creek Crab

It is stunningly beautiful and feels a real privilege to enter this world below the horizon.

Deptford Creek

Deptford Creek

The river has carved intricate sculptures into the wooden posts along the banks.

Deptford Creek

Deptford Creek

The look posts look totemic and hung with vibrant algae quite primordial.

Deptford Creek

Deptford Creek

The creek bed is thick with mud and slime creating wonderful patterns as the water recedes.

Deptford Creek

Deptford Creek

There is the possibility of finding treasure swept along and revealed after each tide but you must ask if you want to take anything away. They have quite a collection of finds they like to add to at the discovery centre.

Deptford Creek

Deptford Creek

On a previous trip artist Lizzie Cannon had been lucky to find a wonderful rusty object which she has since embroidered with threads and beads to continue the growth of the rust giving the object a new organic dimension

Lizzie Cannon - Corrosion

Lizzie Cannon – Corrosion

A Matter of Substance exhibition and salon curated by Caroline Lambard and Elizabeth Murton at APT Gallery encouraged their audience to look beyond the surface of the material to the very structure of the crystals, atoms and particles that form them.

1307 A Matter of Substance

Catherine Jacobs beautiful photographs show tensions of surface sometimes broken by an indeterminate object that works as a disruption to the surface and our perceptions of what we are looking at.

Catherine Jacobs Uncertainties

Catherine Jacobs Uncertainties

Elizabeth Murton’s scroll flows out across the floor in symbiosis with the marks upon it like a cascade of data presenting itself as a record of the inks journey.

Elizabeth Murton

Elizabeth Murton

Cool work for a hot day.

Phillip Hall-Patch

Phillip Hall-Patch / Caroline Lambard

There were salt crystals that sparkled like snow in magnified form like Icelandic landscapes and in salt block form eroded by a constant drip of water.

Phillip Hall-Patch Salt LIcks

Phillip Hall-Patch Salt LIcks

Caroline Lambard’s ethereal sculptures help to imagine 3D form from all perspectives through their delicate drawing in thread to delineate a space.

Caroline Lambard

Caroline Lambard

I have started on a new piece of work, the idea of an oasis, an escape, a view through to another place so it has been interesting to think about form and space.

A solid outer that hides a world inside.

1307 Oasis collagraph 1

It starts with the construction of a collagraph which I am slowly building up from cut card and carborundum.

1307 Oasis collagraph 2

Once made the idea will be to rip a section out to reveal an internal space.