Archives for posts with tag: meteorite

Honoured to have The Forms installed in the magnificent Wells Cathedral as part of Wells Art Contemporary

The immutable truths Plato discovered in geometry belong to the realm of abstract thought and ideals he called The Forms. Twelve pentagons form a dodecahedron which Plato defined as ‘a fifth construction, which the god used for embroidering the constellations on the whole heaven.’

Today it is dark matter that science believes holds the stars in the heavens. In visualisations of dark matter created from cosmological data provided to me by KIPAC Stanford University, we see familiar organic patterns emerge; the fronds of dark matter spanning between galaxies could be the spreading branches of trees or the veins under our skin.

In Plato’s the allegory of the cave, those in the cave mistake shadows thrown by the fire onto the cave wall as reality; in a similar way we are guessing what dark matter is from the shadows we see, such as gravitational lensing and galaxy rotation curves.

Thrilled with the location of my work in the Lady Chapel, interacting with the patterns and geometry of the Minton tiled floor.

Working on Breath of Stars – making a data base of video clips which will be accessed and play for 12 seconds every time a cosmic ray event is recorded by the detectors. The star bursts are made from cloud chamber footage. The size of the star burst will relate to the amplitude of the cosmic ray that hits the scintillator plastic. More energy = bigger starburst.

Testing testing. Running the cosmic ray detectors at my studio to see if I get similar results to at home and yes, seems fairly consistent. Maybe slightly more hits. Thinner roof!

Exciting developments in the acid room etching the directional magnetic steel sample I have been given. Trying to uncover the grain structure like a jigsaw pattern of this magical matter hidden under a grey coating. I had no luck trying to reveal the pattern just by sanding. I then tried sanding the coating away quite aggressively and etching in 1:4 nitric acid for 10 minutes. This did reveal the hidden structure but not very cleanly and weirdly sanding or polishing after etching made the pattern disappear again.

Then I tried finer sanding plus 10 minutes in a copper sulphate solution with just a careful wipe with a sponge to clean the plate and was quite happy how things were progressing. I quite like the coppery tinge.

I discovered the pattern comes from rolling single crystals of an iron silicon alloy into thin sheets to minimise magnetic losses for use in transformers. I decided to have another try with nitric acid on a larger piece just to compare but had very poor results.

An attempt with copper sulphate again on a larger piece this time wasn’t quite so clean as before although the structure is visible. I am wondering if there is a better side to etch – both sides look the same but maybe there is a difference in how deep the structure is hidden.

Working through some ideas for a proposal has helped with focus for video work using iron filings over a boulder (made from paper clay) set in a cave. Working title Belly of a Rock which will be a video sculpture.

The same with some experiments with vessels and salt crystals. Exploring possibilites.

Out of Studio

The Royal Society Summer Science Exhibition

Favourite stands were obviously those with a connection to magnets or cosmic rays.

Exciting research from a collaboration between the University of Birmingham, Keele University and
MICA Biosystems on remote controlled healing to treat spinal injuries and tissue regeneration using ground-breaking advances in nanotechnology and magnetics.

Magnetic nanoparticles exhibit superparamagnetism, meaning that these tiny magnetic particles flip magnetic orientation between north and south rapidly at random appearing to be non-magnetic unless subjected to a magnetic field. When a magnetic field is applied, the particles’ ‘north’ and ‘south’ align with the field direction, turning the nanoparticles’ magnetic properties ‘on’. By binding these nanoparticles to stem cells and injecting them into the body they can be directed to the target injury site using a controlled magnetic field outside the body. Once at the injury site the magnetic force can be turned on and off to stimulate the cells controlling cell behaviour and biological pathways speeding up the healing process.

When a meteoroid survives a trip through the atmosphere and hits the ground, it’s called a meteorite.

The Natural History Museum were displaying meteorite samples including a large fragment of the Winchcombe meteorite, an extremely rare carbonaceous chondrite observed entering the Earth’s atmosphere as a fireball over Gloucestershire at 21:54 hours on 28 February 2021 and landing in a family home driveway. It was the first time in 30 years, a meteorite has been recovered in the UK. It’s unexpected arrival from the asteroid belt near Jupiter was captured on a system of UK Fireball Alliance cameras as well as local CCTV and doorbell cameras.

Most iron meteorites are thought to be the cores of asteroids that melted early in their history. The crystal structure (image left) known as Widmanstätten patterns in iron meteors forms from criss-cross plates of an iron-nickel alloy. Slicing the meteor at various angles reveals different patterns.

I was informed that this texture was made visible by etching the meteorite in hydrofluoric acid though it may also need polishing. This made me hopeful to reveal the hidden structure of the directional magnetic steel sample (image right) provided to me by Union Steel Products which is currently hidden by an opaque grey coating over a thin layer of smooth steel. I first saw this type of extra magnetic steel at the National Physical Laboratory open day. It is no longer manufactured in the UK and so am grateful for the sample.

Very excited to talk to Lancaster University about their new Extreme Space Weather Monitoring research. The first international network of ground-level neutron detectors to measure the number of high-energy charged particles striking the Earth’s atmosphere from outer space was established in 1957 but these used toxic materials and are costly to run so many were decommissioned. There are only 50 left worldwide and none in the UK. Lancaster are developing a new-generation radiation detector intended to help protect safety-critical systems and national infrastructure against the effects of severe space weather. Space radiation can affect aircraft systems, communications, and cause current surges in power grids and other ground-level systems. There are significant risks to the infrastructures we rely on in daily life so predicting solar storms could provide a warning to shut down or move vulnerable systems before they get hit.

I asked Professor of Space Physics Jim Wild and his colleague Andrew Parker from the school of engineering radiation protection dept. about the event count for my own cosmic ray detector and they thought it sounded about right. As I cannot be sure of the quality of my plastic scintillator the count may not be scientifically accurate in measuring all events but I can feel confident that events I do record and will use to trigger code to display video starbursts are from direct contact with a particle that has travelled from outer space.

Alienarium 5 Dominique Gonzalez-Foerster at Serpentine Gallery. Managed to miss the seductive glimpse of The Closed Planet and any holograms but did experience the VR though connections promised with other alien beings failed to materialize – there were other forms floating in the distance but no way to communicate. I suppose this reinforced the difficulty of cross being communication. The reading list turned to cushions had become a toddler soft play area and while the 360 panorama was impressive in scale and content included it felt ‘educational’ as opposed to enlightening.

Theaster Gates, the Serpentine Pavilion 2022 Black Chapel draws inspiration from many of the architectural typologies that ground the artist’s practice. It is impressive in scale and simplicity.

I am a big fan of Lindsay Seers work and loved the Artangel commission Nowhere Less Now at The Tin Tabernacle, Kilburn in 2012.

This was my post at the time;

Lindsay Seers work is narrative but is not a linear story. The past present and future entwine with the thoughts of multiple characters. Everything is connected but like in a dream those connections are just beyond grasp as they shift and change and merge. I wasn’t sure if I fell asleep or not, my eyes seemed to be open but I had those moments of falling from consciousness being tucked up in a warm blanket can induce. The haunting sea shanty played in the headphones ‘ the sea will take her slender body..’ over and over, a narrative from one side in Seers soft tone then someone speaks abruptly from behind, another voice is heard at a a distance, some music starts up and all the while the dual projections onto giant convex and concave spheres in the disorienting location of an upside down ships hull sweeps through history into a CGI future and back to the present. We were given a free book on exit, it is another layer to the whole experience and I have no idea what is true and what is fiction, this means the fantastical can appear to be reality and I like that. There are many things to wonder about in Lindsay Seers work. In Seers work the explanation about the work is part of the work and so may be just a fiction as much as the work itself.

Jump ten years to Cold Light a collaboration with Keith Sargent at Matt’s Gallery in their new swanky location at Nine Elms. Subtle intervention has been sacrificed for the installation which is engaging on a different more immediate sensory level of flashing lights on shiny objects. The work is inspired by the futurist Nikola Tesla and his experiments with electricity in the early part of the 20th century. Cold light refers to light produced electrically rather than by fire. The use of low-fi silver foil and extractor vent tubing, along with scaffolding and clunky robotics give an impression of the home inventor. This would have looked futuristic in Tesla’s lifetime. I experienced the VR CGI environment, it was cold place emotionally despite the pigeons which were apparently Tesla’s true love. Is this the CGI future alluded to in past work?

Fabulous work from Grace Ndiritu An Absolute River at Lux. An Absolute River’s title derives from Borges’ theories on the fluidity of time. Borges features as a fictional protagonist in Ndiritu’s Black Beauty, and his notion of “An Absolute River” was inspired by Heraclitus’ “No Man ever Steps in the Same River Twice”. Her films blur the lines between different time frames and explore themes of media, authorship and historical narratives, whilst expanding on notions of temporality. Her work is so good.

SPACE IS THE PLACE

What a joy to experience The Sun Ra Arkestra

In some far off place
Many light years in space
I’ll wait for you
Where human feet have never trod
Where human eyes have never seen
I’ll build a world of abstract dreams
And wait for you

The Ruins of Time at St. Augustine’s Tower, Hackney. “Tower” is part four of the “Ruins of Time” project, organized by LME (London – Munich Exchange) exploring the passage of time and its specific expression in the place, space and architecture of the site. Curated by Eleonora Bourmistrov and Milena Michalski who are exhibiting alongside Myra Brooklyn, Risha Gorig, Angelika Hofmann, Monika Kita, Brigitte C. Reichl, and Marcia Teusink. Many thoughtful works and a marvellous installation from Eleonora Bourmistrov.

The London Group exhibition including work from Victoria Arney (birdsong translated into woodcuts), Carol Wyss (examining the ribcage as protective enfolding), Sandra Crisp (blender generated molecules with embedded culture – a culture with culture) and Beverley Duckworth (Dust from the Sahara) in Catch Your Breath at Morley Gallery.

‘Catching one’s breath can happen if surprised, impressed or even shocked by something, such as an extraordinary object or image stumbled upon that instantaneously changes a familiar viewpoint. It can also be a time to pause or reflect and take stock.’

Working on The Breath of Stars I have been thinking about the breath and its active nature and inter-actions so it was interesting to see the many interpretations here.

Cloud Point at Paradise Row curated by Nicolas Bourriaud in collaboration with Radicants.

Text from the Gallery:

The artists (Nicolas Aguirre, Hicham Berrada, Marieke Bernard Berkel, Alice Channer, Pakui Hardware, My-Lan Hoang-Thuy, Zarah Landes, Estrid Lutz, Tala Madani, Pamela Rosenkranz) in this exhibition belong to a generation for whom no material is natural anymore. Matter, in its totality, is both form and content, subject and object, nature and culture. In other words, there is no neutral background in today’s images, but streams and active forces.

Cloud Point gathers artists who don’t consider objects, products or masses in their work, but rather the atomic structure of our surroundings, and theirs. They are particularly interested in the in-betweens — processes of liquefaction, moments of coagulation, condensation points… The emergence of this molecular gaze in contemporary art also reflects in theory and politics.

Politics goes molecular as Felix Guattari had already stated, in the 1970’s, talking about a necessary ‘molecular revolution’. We see how gas, oil, bacterias, viruses or chemicals become the new agents of History. Zygmunt Bauman analysed postmodern capitalism as a process of liquefaction of our institutions. Today Karen Barad describes matter, at its molecular stage, as pure ‘queerness’. And according to Rosa Braidotti, ‘Capital seeks and reduces body fluids to merchandise: the sweat and cheap blood of the labor force available throughout the Third World; but also the fluids of the desire of First World consumers who reduce their existence to a commodity by transforming it into a hyper-saturated state of confusion.’

I have returned to my BA dissertation from 2007 The Communication of Ecological Concerns Through Contemporary Artistic Practice to look at excerpts where I discussed the theories of Nicolas Bourriaud.

‘The intertwining of ecological and political processes with artistic practises is explored in conjunction with the particular theories of Bruno Latour, Nicolas Bourriaud and Zygmunt Bauman. These writers all speak of a need to establish new ways of communicating about the complexities of our relationships to our environments as we move through different spaces to those of the past. In light of this necessity, the precarious balance an artist must achieve to engage a contemporary urban audience with an environmental message, without losing sight of their aesthetic, or becoming embroiled in the nullifying production of commodity, is debated.’

‘Bourriaud documents the shift in focus from the visual to the relational during the 1990’s when new forms of communication  available through modern technologies coincided with an economic depression. For the artist there was a lack of funding for the spectacular but also the opportunity to experiment with spaces previously given over to exchange and barter. The artists took as their medium something they found lacking in  other areas of daily life; social relations which did not involve supplier-customer exchanges. The loss of personal interactions from daily life as more and more functions were performed by or through machines and computers were reborn in the processes of participatory practises where the audience was invited to experience rather than behold.’

‘An artwork’s short life span is not necessarily a reflection of the insatiable appetite of the gallery going public to consume and discard art as any other commodity. In using relational aesthetics the artist deliberately steps outside of this cycle. Artists who base their practises on exchanges of experience and communication through tangible means which have no value as art outside a temporal set of circumstances give the public a chance to experience a different type of social bond. From the ethos of relational aesthetics is born the possibility of art infecting the collective subjectivity. Artists whose work sidesteps the rules of the market place create a ‘social interstice,’ a small space in which to explore relations with the world. An interstice does not operate in the same way as a message, which is akin to advertising and belongs in the world of marketing. The space created must be inviting or intriguing to draw the audience into a realm of possibility, to start a conversation not give a lecture.’


I selected seven works alongside my own for an informal tour at Wells Art Contemporary to promote conversations inspired by the works. Shield – Peter Newell-Price, Chronologer (chalk and bone) – Paul Tuppeny, Screw Up Repeat – Kate McDonnell, Beneath the Heavens III – Kaori Homma, Route 339 – John Ball, Everyone was a bird – Caro Williams, Two-Sided I & II – Aliceson Carter.

Out of thousands of submissions, this year’s judging panel, Matthew Burrows MBE, Dale Lewis and Nana Shiomi, selected a shortlist of 120 artworks by 111 artists for the 2022 exhibition.

29 site-specific installations have also been selected by Clare Burnett and Jacquiline Creswell to stand as interventional responses to the architectural, spatial and spiritual aspects of Wells Cathedral.

Reading stones could be considered the first instruments used to create an enhanced sensory experience. Originally made from ground and polished rock crystal or beryl, they were placed over texts to magnify them.

1909 reading stones

This early optical technology paved the way toward observation of the furthest reaches of the universe and its minutest components.

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Both the telescope and microscope are referenced by the sculpture Baetylus installed on St. Augustine’s Tower roof for the exhibition Reading Stones.

1909 Baetylus installed St Augustines Tower

Baetylus (meaning from the house of god), are sacred stones/meteorites of divine origin.

In this case sold to me for £6, a 15mm Nickel Iron Meteorite from Campo Del Cielo Argentina, falling 5000-6000 years ago. Photographed with a macro lens and direct to media printed onto acrylic by Genesis printing. The steel frame expertly welded by Nick Amott of J.& R. Precision Engineers.

1909 welding

The wind and rain on the roof soon added to the piece.

1909 Baetylus meteor shower

rain + meteor = meteor shower

An object falling through space distorts not only the space it travels through but also time as space and time are inexorably linked.

Each visit to the roof gave a different experience of the work.

1909 Baetylus 1

The act of “reading stones” can refer to both the scientific practice of geological investigation and the ritual of lithomancy which seeks to interpret the patterns of stones cast by those wishing to divine the future.

1909 Lithomancy reading

Offering ‘readings’ gave visitors a personal perspective to consider when thinking about how we experience time and negotiate the future. The board, a salvaged old table top was screen printed with a design created after researching the ancient art of lithomancy and prevalent variations. I gave the board a geological emphasis and aligned the areas of activity with traditional associations such as sedimentary = home, boulders = obstacles and challenges, strata = knowledge and experience.

1909 lithomancy board

The gemstones were assigned properties according to traditional meanings.

1909 assigning stones

It was magical to spend so much time within the thick stone walls of St. Augustine’s Tower, ascending and descending the steep narrow spiral stairs adding yet another infinitesimal trace to the worn history of the steps.

1909 St Augustine tower stairs

Working with Carol Wyss and Anne Krinsky on this project was a pleasure and we were delighted with the public response to the exhibition.

1909 Carol Wyss All that remains

Carol Wyss All That Remains 

“My aim is to re-create the original ‘UR’ bone which has neither gender nor race, the first ever bone which existed, the one which fell from heaven or space. It is an attempt at merging all the bones of the human skeleton into one entity, which then becomes the common denominator, the starting point from which all bones and consequently all humans came. I am referring to the bible story of Eve’s creation from Adam’s rib, the Greek myth of Pyrrha with the creation of humans from the stones / bones of the earth and Da Vinci’s perfectly proportional Vitruvian man, as well as to science’s search for the ultimate building blocks of our universe.” Carol Wyss

1909 Carol Wyss

1909 Carol Wyss Os

Carol Wyss Os

Deucalion and his wife Pyrrha were the only survivors of the great deluge and landed on Mount Parnassus, the only place spared by the flood.
Deucalion consulted an oracle of Themis about how to repopulate the earth. He was told to throw the bones of his mother behind his shoulder.
Deucalion and Pyrrha understood the “mother” to be Gaia, the mother of all living things, and the “bones” to be rocks.
They threw the rocks behind their shoulders, which soon began to lose their hardness and change form.
Their mass grew greater, and the beginnings of human form emerged.
The parts that were soft and moist became skin, the veins of the rock became people’s veins, and the hardest parts of the rocks became bones.
The stones thrown by Pyrrha became women; those thrown by Deucalion became men.

1909 Carol Wyss Osmosis

Carol Wyss Osmosis

All the sons of Adam are part of
One single body,
They are of the same essence.
When time afflicts us with pain
In one part of that body
All the other parts feel it too.
If you fail to feel the pain of others
You do not deserve the name of man.
― Saadi Shirazi 1258

1909 Anne Krinsky Ephemera Scrolls 2

Anne Krinsky Ephemera Scrolls

“I am interested in the ephemeral nature of the physical world – in the transformation of terrains and in the erosion of stone, wood and metal over time. In developing imagery for the Ephemera scrolls, I wanted to create visual relationships across time and space. I photographed the Tower’s clock mechanism and gravestones from the surrounding garden and other London churchyards. During a recent residency at Oberpfalzer Kunstlerhaus in Schwandorf, Germany, I photographed the River Naab, as its water levels dropped during the hottest June on record. I feel impelled to document changes to wetlands and waterways in this time of accelerating climate change.” Anne Krinsky

1909 Anne Krinsky Ephemera Scrolls 1

Anne Krinsky Ephemera Scrolls

Time Crystals video work installed alongside the tower’s ancient clock builds on an interest in the mystery of time viewed across human, cosmological and quantum scales.

1909 St Augustines Tower Clock

The clock by which we measure time on our watches and digital devices is very misleading;
it is determined by the daily rotation of the Earth around its axis and its annual rotation around the sun.
This astronomical time is linear and regular.
But the actual clock by which we live our socioeconomic lives is an emergent phenomenon determined by the collective forces of social interaction:
it is continually and systematically speeding up relative to objective astronomical time.
– Geoffrey West, 2017

The patterns employed within the film and spilling out from the projection as 3D triangles mirror the crystal structure of the mineral beryl, commonly used to fashion the original reading stones.

1909 time crystals video still

The work also makes reference to the scientific theory of time crystals; a model which proposes a structure that repeats in time, as well as in space. Variations in perspective are manipulated through the speeding up, slowing down and overlapping of events to deconstruct a linear flow of time and interrogate the methods by which humans measure and experience this phenomenon.

It is within my mind then, that I measure time. I must not allow my mind to insist that time is something objective.
When I measure time, I am measuring something in the present of my mind. Either this is time, or I have no idea what time is.
― St. Augustine of Hippo, 397

1909 Time Crystals

How can the past and future be, when the past no longer is, and the future is not yet?
As for the present, if it were always present and never moved on to become the past, it would not be time, but eternity.
― St. Augustine of Hippo, 397

Using Carlo Rovelli’s book The Order Of Time as a reference guide and the quotes of St. Augustine as points of enquiry the repeating layered films were made using time lapse and slow motion; recording the exchange of energy as objects collide, heat up, cool down, travel at speed, transform, reflect and absorb, display traces of past events and embark on supposedly predictable trajectories. How we experience time is relative to where we are in the universe, our proximity to a larger mass and how fast we are moving.

 

A crystal is like a class of children arranged for drill, but standing at ease,
so that while the class as a whole has regularity both in time and space, each individual child is a little fidgety.
– Dame Kathleen Lonsdale, 1948

The fabric of the ancient building also helped determine the work installed. The 3D element of my video installation needed to be built in situ. One challenge was projecting in portrait mode to neatly fit the wall space between window and clock mechanism. Projectors are not supposed to be set on their side but with an adapted ceiling mount allowing clear air vents for the fan it all worked out fine.

1909 making triangles

Clamps, weights, stitching, balancing and non invasive means of installing had to be employed not to harm the Grade I listed heritage site.

1909 time crystals video installation detail

On location. After much searching a secret tower in the woods was found, knotted within dense undergrowth. Hidden in time and space.

1909 secret tower

Artlyst review of Reading Stones. by Jude Cowan Montague.

A pleasure to be asked back to Guest Projects for a filmed interview about my experience during the residency Laboratory of Dark Matters for a promotional video to launch Yinka Shonibare’s new residency programme opening in Lagos.

 

I attended the UK High Altitude Society Conference 2019 to give an update on the project aiming to launch a cloud chamber in a high altitude balloon.

1909 UKHAS 2019 2.JPG

Live Stream of conference presentations – my presentation at 3:30 in.

Very interesting talk from Michael Johnson on citizen space exploration & inflatable spacecraft, building on past developments of inflatable spacecraft from NASA new technology could see thousands of tiny spacecraft launched within days as opposed to decades.

1909 pocket spacecraft 3

1909 pocket spacecraft 4

He also allowed us to hold the tiny spacecraft.

Finished working on video sculpture At a distance which has been installed at The Museum of Cornish Life, Helston for the Lizard Point Residency Touring Exhibition.

1909 at a distance install

This residency was inspired by an incredible communications double anniversary in 2019, for Lizard Lighthouse (400 years) and Goonhilly Earth Station (50 years: transmission of the first lunar landings), considering the importance of life-saving lighthouse beacons and internationally important transmissions across the sea and sky.

1909 Lizard Lighthouse

Lizard Point, overlooking the Atlantic, benefits from natural darkness, natural beauty and is a great spot for viewing the Moon, stars and meteor showers.

1909 Lizard Lighthouse 21909 LIGHTHOUSE beam

Staying on site, next door to the famous Lizard Lighthouse, artists had the opportunity to create works responding to the variety of astronomical sights found there, as well as be inspired by the rich communications heritage along this very special part of the SW coastal path.

Solitary figures using semaphore flags sign ‘We Are One’ out across the ocean; filmed on 29th March 2019 (the first date the UK was supposed to leave the EU).

1909 At a distance 1

As in entanglement theory where two paired electrons mirror each other at a distance it is hoped the message will be echoed back. The work looks at methods of communication over distance. It relates this to the mysterious twinning of electrons in quantum entanglement where particles link in a way that they instantly affect each other, even over vast distances, and which Einstein famously called ‘spooky action at a distance’. The video is back projected onto a Fresnel lens, the type found in lighthouses to increase luminosity of the lamps beam, another form of messaging over distance.

1909 At a distance 2

The video sequences through five sets of semaphore messages. Each message is echoed back within a swirling force field emanating from across the ocean repeating the pattern of the flag representing entanglement. This is interspersed with imagery from video captured of the Lizard Point Lighthouse Lamp slowly waking and powering up from dim to dazzling light, split and mirrored in a circle of sending and receiving messages.

 

The Museum of Cornish Life is surprisingly vast and crowded with innumerable artefacts at every scale. A fearsome cider press the size of a lorry included. The long passage through the museum to the exhibition rooms encounters an overwhelming volume of items jostling for attention.

1909 Helston museum

Here are the records of events from which we infer the past.

While in Cornwall there was time for a quick visit to Tate St. Ives. An unexpected treat to find Otobong Nkanga’s excellent exhibition From Where I Stand looking at the glittery desirability of minerals and the scars left on the landscape and people by it’s extraction.

What could a monument be? Is it the thing we build or the thing we have taken away from? A place of emptiness is the monument to remind us there is no possibility of getting back to what has been – Otobong Nkanga

Back in beautiful Northumberland for a Beyond gathering of artists at ACA who will be continuing in the open door residency as the project evolves into Continuum.

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Lots of particle trails were spotted during The Cloud Chamber Workshop. Thanks to the Institute of Physics for sponsoring this, Allenheads Contemporary Arts for hosting and the North Pennines Stargazing Festival for including it in their programme.

1810 cloud chamber workshop 1

A cloud chamber gives us a glimpse into the invisible world of particles produced in the radioactive decay of naturally occurring elements and those generated when cosmic rays strike the top of the Earth’s atmosphere.

1810 cloud chamber workshop 2

These particles pass though us continuously without our awareness. Witnessing this usually unseen activity can lead us to look beyond what our immediate senses tell us is there and consider the possibility of other intangible phenomena.

1810 Wilson's cloud chamber

The rather gorgeous original Cloud Chamber was invented by Scottish physicist Charles Wilson and he won the noble prize for it in 1927. It has been said that the cloud chamber might be the most important piece of experimental equipment in the history of particle physics. It was a chance discovery that made the study of particles possible.
Wilson was fascinated by clouds and was actually studying meteorology spending his time observing clouds at the top of Ben Nevis. He thought it might be easier to study them if he could build a device to create clouds in his laboratory. He also hoped to recreate the strange optical phenomena known as a Glory caused by light hitting clouds below the observer which he had experienced from his high vantage point on the mountain.

1810 A glory

It was Victor Hess who discovered cosmic rays and earnt the Nobel Prize for this in 1936. Scientists had been puzzled by the levels of ionizing radiation measured in the atmosphere using electroscopes. It was expected that radiation would decrease with distance from the earth but to test this Hess risked his life taking measurements at high altitudes in a balloon without oxygen tanks. He found that the radiation levels increased with altitude and concluded that there was radiation penetrating the atmosphere from outer space.

1810 Victor Hess balloon

Left over dry ice from the workshop gave us the opportunity to try freezing bubbles.

1810 freezing bubble

The workshop was followed by The Dark Side of the Universe talk from Dr. Pete Edwards. Our universe is filled with mysterious dark matter, whose gravity provides the cosmic glue that holds it all together, and dark energy, which is slowly tearing the universe apart.

1810 Pete Edwards Talk ACA

The finale of the Stargazing Festival was the screening of Steven Spielberg’s 1977 sci-fi icon Close Encounters of the Third Kind. Good to revisit and think about how much more we know about the universe 41 years on.

1810 Close Encounters

This was preceded by an appropriate dinner courtesy of Alan Smith.

1810 Close Encounters dinner

I was invited as a guest speaker at London LASER Labs Re- Thinking Space at Central Saint Martins.

The session remit was

We are in the midst of both an incredible and challenging space age. How can we harness the information, collected in silo, from the fields of cosmology and quantum physics to conceive of a more unified vision of how the universe (and us) are put together? Within science and culture – what new models of thought could we foster? How do creativity and consciousness fit into this emerging paradigm? How can we rethink our practices to swerve the impasse some are labelling a new ‘Dark Age’?…

I was glad to arrive early to see the collection of meteorites Dr Natasha Almeida, Curator of Meteorites at the Natural History Museum had brought along for the Playlab hands on session. This included a spectacular slice of iron meteorite. Due to a long cooling period inside the parent asteroids the nickel and iron alloys crystallise then when polished and acid etched the classic Widmanstätten patterns of intersecting lines of lamellar kamacite, are visible. Also a tear drop of earth rock created when a meteorite struck the earth and the heat melted the rock which flew into the air and cooled into tear drops as it fell.

1810 meteorite collection.jpg

Other speakers at the event were Dr. Thomas Kitching a Cosmologist from Mullard Space Science Laboratory who is Science Co-Lead for the ESA’s Euclid Mission launching in 2021 to map the geometry of the Dark Universe by observing thousands of millions of galaxies.

1810 terra incognita.jpg

He told us how confidence in what the universe is made of has eroded over the centuries and perhaps dark matter and dark energy which make up what we call the dark universe should be renamed Materia Incognita.

Dr Ceri Brenner is a plasma physicist and innovator at STFC Rutherford Appleton Laboratory’s Central Laser Facility. She uses the most powerful lasers in the world to study what happens when extreme bursts of light come into contact with matter. She told us how firing these high energy lasers  through Tantalum a rare, blue-gray lustrous metal can produce high energy x-rays which can be used for imaging the container walls of  radioactive storage facilities to look for damage. The extreme physics she studies can also be applied to understanding supernova explosions in space or how we can ignite a star on earth for clean electricity generation.

1810 STFC laser lab

Apparently plasma accounts for 99% of the known matter in the Universe, it’s a soup of sub-atomic particles at temperatures way beyond what we usually experience on earth. This makes the stuff we interact with on a daily basis seem a really tiny portion if 99% of the 5% we know is also stuff beyond our realm of experience.

1810 plasma.jpg

Astrophysicist Dr Chamkaur Ghag was also there to talk about direct dark matter research and how extremely sensitive the detectors need to be. It was interesting to look at the progression of the different detectors from DRIFT to LUX increasing target capacity and homing in on areas of possibility where the illusive particles might be found.

Cham always gives insight into the importance of not just interrogating matter but putting scientific research into context. Asking why we are doing something, not just how. This fires his passion to address climate change and his involvement in the grassroots initiative from Particle Physicists European Strategy Update on Climate Change

1810 Paradise burning

PARADISE burning — More than 30,000 people fled for their lives as a late-season wildfire swept across this town in the Sierra foothills

Laser Lab Talks Re-Thinking Space was compered by Nicola Triscott, founding Artistic Director/CEO of Arts Catalyst who asked the panel some reaching questions about the future of physics and how we make a difference to the debate placing ourselves in control of our destiny. Questions from the floor addressed the public interface of science. Speaking in front of an audience is not something I find comfortable so my input to the panel was slim but hopefully I had aired some relevant points during my talk looking at the opposing scales of cosmology and quantum physics and how we might relate to these two spheres of knowledge, both beyond human scale and comprehension.

1802 frozen galaxy
The idea of a new dark age approaching addresses a fear that we no longer understand the world around us. We are subjected to too much information that we can no longer process. There is too much complexity, we don’t know where to turn for verification.
The knowledge of the way the world behaves built up over generations may no longer apply. The fear that we are losing connection to the world around us is in many ways a long standing one – we have always looked back to a time when we believed we lived in harmony with the natural world.  That something central to our lives has been lost.

 

1810 Bruegel Two Monkeys

Pieter Bruegel The Elder Two Monkeys 1592

I have seen some interesting exhibitions tracing the human experience through alienation, projection and what happens when different worlds collide.

Nicky Coutts excellent examination of interspecies dissonance Man Stupid at Danielle Arnaud. Koko the gorilla was born and raised in captivity. She was taught to sign and ultimately deliver a message in the role of ambassador on behalf of nature to the 2015 Paris Climate Conference.

In Nicky’s drawings Koko has slipped away leaving just her skin as shadow.

1810 Nicky Coutts

The images read as an indecipherable code. The frustration at the divide between human and non human communication is held in these traces of gesture. We can look hard, make suggestions but will never know what is in the great ape’s mind. Drawn in blackest charcoal, rich and intense with a primeval, totemic aura they could be the props of the shaman hinting at another world that requires some rite of passage involving the returning to a world of raw visceral nature.

Oceania at The Royal Academy.

In 1768 James Cook set sail from Plymouth in the HMS Endeavour funded by the Royal Society to track the transit of Venus in Tahiti and explore the islands of the Pacific Ocean.

1810 Oceania RA Lisa Reihana 3.jpg

Lisa Reihana has created a large scale panaoramic video installation in Pursuit of Venus [infected] using the French scenic wallpaper Les Sauvages De La Mer Pacifique as a backdrop to the complexities of cultural identity and colonisation depicting scenes of encounter between Europeans and Polynesians.

1810 Oceania RA 3

Much of the exhibition was uncomfortable viewing for although the catalogue emphasises that objects collected by Europeans were frequently given willingly I don’t feel confident there was equality in these ‘exchanges’.

1810 Oceania RA 5

1810 Oceania RA 7

1810 Oceania RA 1

That the objects still resonate with spiritual significance for some is evident by fresh offerings left around the galleries.

I had just finished reading the riveting Modern Gods by Nick Laird before visiting which raises the subject of proselytism and relevant contemporary issues on religious belief and cultural contamination drawing on events in Ulster and Papua New Guinea to highlight the fragility of social cohesion when faith and tribe are on the line.

 

Sarah Christie’s Library shown at Southwark Cathedral is an ongoing attempt to give voice to the individuals that make up the 48% and the opposing 52% trying to make sense of the divided society they find themselves a part of in post Brexit referendum Britain.

1810 Sarah Christie

In Ancient Greece, people voted by writing on ‘ostraca’ a broken piece of pottery. The public have been invited to select an ostracon – sherds made by hand from a hundred and fifty cast bowls – and offer their own words that break boundaries.

I enjoyed Alex Prager’s Face in the Crowd series at The Photographers Gallery.

1810 Alex Prager Face in the Crowd

The individual is picked out in the crowd and elevated from anonymity, but look at the crowd – these are not the grey masses we blend in with on the streets, at airport lounges and theatres. Each of these characters is chosen, placed and choreographed. The unnatural vibrancy and controlled demeanours give the scene an unsettling automaton quality.

1810 Alex Prager

Entertained by an evening exploring the darker past of the gothic extravaganza Strawberry Hill House.

Spirits invoked for Ghost Tide exhibition at Thames-side Gallery curated by Sarah Sparkes and Monica Bobinska.

1810 Laura Marker Ghost Tide

Laura Marker

1810 Mary Yacoob Ghost Tide

Mary Yacoob

I took part in the Hollow Bone Ceremony led by shaman Kate Walters who uses repetitive drumming to alter the brain waves to ‘theta’ waves to allow travel to either the Upper world or the Lower world to convene with the cosmos, nature and animal spirits and ask for guidance on behalf of the participant.

1810 hollow bone ceremony

Was it coincidence that my mind focused on an unexpected encounter with a deer in Grizedale Forest the previous week that after the 10 minutes of rhythmic trance Kate came back with a strong image of a large Moose or Stag whose energy and ferocity I needed to tap into.

1815 Grizedale Deer.jpg

Thanks to Jim Lloyd for highlighting this quote from Werner Heisenberg

“What we observe is not nature itself, but nature exposed to our method of questioning. “