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Anna Demming

@annademming.bsky.social
75 followers 29 following 94 posts

Freelance science writer and editor, science communication and outreach

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Anna Demming @annademming.bsky.social · 28/09/2026
What does chaos look like at the quantum level? Calculations by Eric Heller in 1984 showed that if you shrink certain typical chaotic systems to quantum levels, there are repetitive characteristics of the wavefunction that might naively seem quite “unchaotic” – referred to as “quantum scarring”...
philosophicalmagazine.com
Quantum systems 'remember' what they did
Theory of quantum birthmarks reveals that surprising ‘quantum scarring’ is an example of a general principle for all quantum systems.
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Anna Demming @annademming.bsky.social · 17/09/2026
Could this experiment be a significant step forward in uniting the two power houses of modern physics - general relativity and quantum mechanics? philosophicalmagazine.com/news/a-meeti...
philosophicalmagazine.com
A meeting point for general relativity and quantum mechanics is observed in experiments
Experiments measure the common phase difference in free fall predicted by quantum mechanics and general relativity.
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Anna Demming @annademming.bsky.social · 09/09/2026
Ever wondered what makes the fruitfly brain such a great paradigm for intelligence? Turns out it can do wonders for streamlining neuromorphic computing resource requirements: philosophicalmagazine.com/news/fruit-f... #neuromorphic #machinelearning
philosophicalmagazine.com
Fruit fly brain inspires advances for real neuromorphic computers that smell
Fruit-fly-inspired smell learning model trims back resource requirements for real neuromorphic hardware.
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Anna Demming @annademming.bsky.social · 28/08/2026
Cosmology has its own “dark ages”. Between the period stamped in cosmic background radiation at 380,000 years after the big bang and the first star formation observed by telescopes like the JWST there is "a huge observational gap.”...
philosophicalmagazine.com
Briefcase-sized satellite takes on cosmology’s biggest conundrums
Answers to cosmology’s big questions could be glimpsed from primordial hydrogen signals thanks to a lunar satellite.
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Anna Demming @annademming.bsky.social · 24/08/2026
Lasers’ may be losing their stronghold on quantum technologies as researchers demonstrate entangled photons produced from sunlight, providing a less energy hungry light source for quantum technologies. philosophicalmagazine.com/news/entangl... #quantum #sustainable
philosophicalmagazine.com
Entanglement from sunlight takes on quantum tech energy concerns
Entangled photons from sunlight demonstrate that lasers may not be necessary for more energetically economic quantum technologies.
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Anna Demming @annademming.bsky.social · 17/08/2026
From sci fi weapons to environmental protection, lasers have come a long way since they were first dreamt up and finally realised around 60 years ago. Here’s 6 ways lasers can save the planet: philosophicalmagazine.com/editorials/s... - what would your top six be? #sustainabletech #lasers
philosophicalmagazine.com
Six surprising ways lasers can save the planet
Lasers have a range of applications, many of which rather than forming an attack, play invaluable roles in work to protect the planet.
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Anna Demming @annademming.bsky.social · 16/08/2026
The point at which known black-hole-singularities-are-surfaces-not-points/ physics breaks down in a black hole is not a point at all but a surface. Now recent calculations further illustrate this point: philosophicalmagazine.com/astrophysics...
philosophicalmagazine.com
Black hole singularities are surfaces not points
In black holes the point at which known physics breaks down is not a point but a surface, new research suggests.
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Anna Demming @annademming.bsky.social · 07/08/2026
Fungal fashion? Shroom room textiles? Researchers have now developed fungal materials into viable textiles, that heal, allow customisable colour and decompose completely in 40 days in soil. philosophicalmagazine.com/news/fungal-... #sustainabletextiles
philosophicalmagazine.com
Fungal dress demonstrates potential future sustainable adaptable materials
Research uncovers an engineered fungal material that self-heals and self-cleans while almost completely degrading within 41 days.
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Anna Demming @annademming.bsky.social · 05/08/2026
The search for physics beyond the standard model usually requires vast accelerators and huge amounts of investment in expertise to operate them and analyse the results - now it is possible with just a few lasers and a photon detector. philosophicalmagazine.com/news/high-en...
philosophicalmagazine.com
High energy physics experiments scale down to a tabletop
Quantum engineered molecular clocks help search for physics beyond the standard model.
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Anna Demming @annademming.bsky.social · 28/07/2026
“I realized that I was unable to explain to my students why plates with such high viscosity bend and subduct into the mantle”-geophysicist Masaki Yoshida of Ritsumeikan University @physicsworld.bsky.social Prompt for a search for the maximum value viscosity takes: physicsworld.com/a/geophysici...
physicsworld.com
Geophysicist identifies a maximum practical viscosity – Physics World
Boundary between materials that flow and those that don’t could shed light on Earth’s early history
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Anna Demming @annademming.bsky.social · 24/07/2026
Coal may have powered the industrial revolution but it also galvanised the science of thermodynamic efficiency because chemically fuelling stuff is hard...
chemistryworld.com
Molecular ratchets: unlocking the chemistry of biological motion
Motor proteins power everything from muscle contraction to bacterial swimming. While replicating their chemically fuelled directional motion in the laboratory has proved difficult, researchers are mak...
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Anna Demming @annademming.bsky.social · 13/07/2026
Ever wondered what flocking birds and crystal might have in common? While both can be pretty mesmerising the similarities go a little deeper than that according to researchers @newyorkuniversity.bsky.social philosophicalmagazine.com/structural-a... @tandfresearch.bsky.social
philosophicalmagazine.com
Soft crystals model birds flocking
Fluid dynamics-based studies of the collective motion of birds reveal flocking shares a number of characteristics with crystalline materials.
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Anna Demming @annademming.bsky.social · 06/07/2026
Wish you could send a message back in time to your former self? Turns out sending messages back in time might not just be a more efficient way of navigating life’s curve balls – it may be a more efficient way of communicating altogether. physicsworld.com/a/back-to-th... @physicsworld.bsky.social
physicsworld.com
‘Back to the future’ messages are more efficient – Physics World
Closed time-like curves allow greater information capacity when sending messages backwards in time
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Reposted by Anna Demming
Margaret Harris @drmlharris.bsky.social · 01/06/2026
Did you ever play with slap bracelets as a child? If so, did you ever contemplate using the "curled up" and "flattened out" bracelet states as the 0's and 1's of a mechanical memory device? Because these guys did, and now they've been published in Science. 🧪⚛️ Story by @annademming.bsky.social
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Anna Demming @annademming.bsky.social · 23/05/2026
A #quantum advantage is also possible when trying to “see through” opaque/complex media. “When you use quantum light, there are many ways of actually unscrambling the light that do not exist when you use a classical system,” - HugoDefienne @physicsworld.bsky.social : physicsworld.com/a/entangled-...
physicsworld.com
Entangled photons open up potential applications of anti-scattering optics – Physics World
The use of quantum entanglement to enable selective image transmission through complex media can enhance applications from imaging to secure communication
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Anna Demming @annademming.bsky.social · 21/04/2026
GP data is “amazing magical stuff” and “a real pig to work with” says @bengoldacre.bsky.social Hence the development of OpenSAFELY for researchers to navigate and leverage the thickets of health data for stronger health services with patient confidentiality intact… academic.oup.com/jrssig/artic...
academic.oup.com
Diving into the health data goldmine
Abstract. Health data offers the analyst both an embarrassment of riches in breadth and detail, but also a headache in terms of data handling challenges. A
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Anna Demming @annademming.bsky.social · 13/03/2026
Imagine an AA battery powering a fridge - that was the kind of mismatch lunar researchers have been wrestling with when lunar sample magnetization measurements suggested the magnetic field of the Moon had been larger than the Earth's. Now they may have an answer... physicsworld.com/a/lunar-magn...
physicsworld.com
Lunar magnetic field mystery may finally have an explanation – Physics World
Physicists weren’t sure why Moon rocks brought back during the Apollo missions are more strongly magnetized than models predict
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Anna Demming @annademming.bsky.social · 24/02/2026
Decades of research have gone into suppressing noise for higher performance computing devices – now researchers are finding ways to exploit noise for image generation www.livescience.com/technology/c... #thermodynamiccomputing #probabilisticcomputing
livescience.com
'Thermodynamic computer' can mimic AI neural networks — using orders of magnitude less energy to generate images
Researchers generated images from noise, using orders of magnitude less energy than current generative AI models require.
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Anna Demming @annademming.bsky.social · 26/01/2026
Artificial retinas; pacemakers that degrade in the body and are safely excreted through the kidneys when the job supporting the heart is done – thinking biocompatible flexible electronic materials design is pretty much nailed? Think again: www.chemistryworld.com/features/how... @chemistryworld.com
chemistryworld.com
How soft electronics are transforming medical devices
Degradable pacemakers and artificial neurons showcase how flexible, tissue-compatible electronics are revolutionising medicine. But translating these materials from lab bench to clinic requires solvin...
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Anna Demming @annademming.bsky.social · 23/01/2026
Observations of a galaxy harking back to the Universe’s infancy revealed five times the heat we would expect – so what does that mean for our theories of cosmology? Perhaps as with people, age in cosmology is not so easy to extrapolate... physicsworld.com/a/hot-ancien... #cosmology
physicsworld.com
Hot ancient galaxy cluster challenges current cosmological models – Physics World
Observations of the thermal energy in a baby galaxy cluster 12.4 billion light years away suggest much more energetic early cluster growth than current theories assume
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Anna Demming @annademming.bsky.social · 20/01/2026
Metalinguistics – the ability to understand the ambiguity in eg “Eliza wanted her cast out” and recursivity – eg the island in the lake in the island in the… - previously thought uniquely human, not anymore…how come?... academic.oup.com/jrssig/artic...
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Reposted by Anna Demming
Andy Extance @andyextance.bsky.social · 07/01/2026
Open to pupils aged 14–16 in eligible UK schools (state-funded, non-selective) 🧪
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Anna Demming @annademming.bsky.social · 18/12/2025
Reduce, re-use, recycle - just as important for #quantumcomputers as it is for household waste. Researchers at US based Atom Computing, Inc & their collaborators report success in retaining atom levels, key to scaling up quantum computing without escalating errors: physicsworld.com/a/qubit-recy...
physicsworld.com
Qubit ‘recycling’ gives neutral-atom quantum computing a boost – Physics World
Reducing atom loss and re-using already-measured atoms enables more complex quantum computations
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Reposted by Anna Demming
Chris Lintott @chrislintott.bsky.social · 11/12/2025
How have I not noticed the National Gallery mosaics before? Science! Rutherford! Sea monsters! Amazing stuff
Mosaic shows a man climbing a spire with a mortar board under his arm. A galaxy and an observatory complete the scene . Underneath the legend says ‘pursuit’Mosaic labelled ‘leisure’. A man sits on a couch gazing at a pad that says E=mc2, a sea monster and a nymph Mosaic of ‘curiosity’ shows a severe looking bust of Lord Rutherford and a atom splitting motif Mosaic dragon says rar. Tongue out
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Anna Demming @annademming.bsky.social · 01/12/2025
What could you do if you could make a staple material from the semiconductor industry superconduct? Leverage a trillion dollar infrastructure for next gen quantum tech? Ultra high density superconducting device chips? Hybrid quantum and classical computing?.... www.livescience.com/technology/c...
livescience.com
New semiconductor could allow classical and quantum computing on the same chip, thanks to superconductivity breakthrough
Researchers believe they can fit 25 million Josephson junctions — a useful component for quantum computing — on one two-inch wafer with this approach.
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Anna Demming @annademming.bsky.social · 14/11/2025
Time crystals may not be so fragile after all. Researchers @aalto.fi @royalholloway.bsky.social and @lancasteruni.bsky.social have shown their time crystal can withstand interactions with the sloshing about of a mechanical surface wave, like those at the seaside www.livescience.com/technology/c...
livescience.com
Exotic 'time crystals' could be used as memory in quantum computers, promising research finds
Experiments show that a time crystal based on magnons can interact with mechanical waves without being destroyed.
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Anna Demming @annademming.bsky.social · 11/11/2025
A broken clock is still right twice a day but what use is a really bad clock? Apparently very useful for settling the trade off between precision and entropy at the quantum level... physicsworld.com/a/researcher...
physicsworld.com
Researchers pin down the true cost of precision in quantum clocks – Physics World
Trade-off between precision and entropy production lies in measurement process
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Reposted by Anna Demming
Margaret Harris @drmlharris.bsky.social · 11/11/2025
Q: What can you do with a clock that only "ticks" when an electron randomly tunnels through a double quantum dot? A: More than you might expect! Fun story about entropy & the second law of thermodynamics in the #quantum world by @annademming.bsky.social 🧪⚛️ physicsworld.com/a/researcher...
physicsworld.com
Researchers pin down the true cost of precision in quantum clocks – Physics World
Trade-off between precision and entropy production lies in measurement process
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Reposted by Anna Demming
David Grimm @david-grimm.bsky.social · 05/11/2025
Known as a “lip out” or the “golfer’s curse,” the sometimes strange behavior of golf balls has bedeviled players for centuries. Now, physicists have figured out how they happen. Just don't expect the discovery to improve your game... Fun story by @annademming.bsky.social for @science.org
science.org
Have physicists finally solved the ‘golfer’s curse’?
Team says it has hit on an explanation for heartbreaking “lip outs”
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Reposted by Anna Demming
Margaret Harris @drmlharris.bsky.social · 20/10/2025
Experimentalist's maxim: “I’m not surprised it worked. I’m always surprised how hard it is to *get* it to work. Making it look and do exactly what you design it to do – that’s the really hard part.” - Simon Gröblacher in this @annademming.bsky.social piece: physicsworld.com/a/single-pho... 🧪⚛️
physicsworld.com
Single-phonon coupler brings different quantum technologies together – Physics World
Waveguide-style approach promises to pair the versatility of phononic quantum technologies with the tight control of photonic ones
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Anna Demming @annademming.bsky.social · 20/10/2025
“I’m not surprised that it worked. I’m always surprised how hard it is to get it to work” says Simon Groeblacher at TU Delft “Making it to look and do exactly what you design it to do – that’s the really hard part.” Here the effort paid off... physicsworld.com/a/single-pho... #quantum
physicsworld.com
Single-phonon coupler brings different quantum technologies together – Physics World
Waveguide-style approach promises to pair the versatility of phononic quantum technologies with the tight control of photonic ones
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Reposted by Anna Demming
Quanta Magazine @quantamagazine.org · 10/10/2025
Biophysicists are realizing that there is an undervalued element at play in early development: Aside from genes, mechanical forces also steer the growth of embryos. @annademming.bsky.social reports: www.quantamagazine.org/genes-have-h...
quantamagazine.org
Genes Have Harnessed Physics to Help Grow Living Things | Quanta Magazine
The same pulling force that causes “tears” in a glass of wine also shapes embryos. It’s another example of how genes exploit mechanical forces for growth and development.
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Reposted by Anna Demming
Chemistry World @chemistryworld.com · 08/10/2025
Congratulations to Susumu Kitagawa, Richard Robson and Omar Yaghi! For more reaction, follow our live blog.
chemistryworld.com
The 2025 Nobel prize in chemistry as it happens – live
Join us as we provide analysis and commentary in the run up to the announcement of the biggest prize in chemistry
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Anna Demming @annademming.bsky.social · 07/10/2025
Congratulations John Clarke, Michel Devoret & John Martinis for today's #PhysicsNobel Prize for detecting the quantum effect - "quantum tunnelling" - in systems large enough to hold in your hand. Love an excuse to dwell on quantum physics! youtube.com/playlist?lis...
youtube.com
Quantum Dance - YouTube
Dance piece snippets and digital dance pieces inspired by quantum science and technology. This collection is created to celebrate the UNESCO International Ye...
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Anna Demming @annademming.bsky.social · 03/10/2025
Hydrogen provides a clean source of energy on demand…if you have the means to store such a volatile and reactive substance. Now researchers in Japan suggest they have hit on a game changing electrolyte for hydrogen batteries. www.chemistryworld.com/news/hydroge... #hydrogenbattery
chemistryworld.com
Hydrogen battery relieves the pressure for clean energy storage
Researchers develop an electrolyte that overcomes the low-capacity high-operating-temperature issues of previous hydrogen storage setups
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Anna Demming @annademming.bsky.social · 02/10/2025
How do you make a page turner out of industrial chemistry? One way is to mine the rich seam linking movies with weapons of mass destruction as @alicelovejoy.bsky.social demonstrates so successfully in Tales of Militant Chemistry. www.sciencenews.org/article/tale... @sciencenews.bsky.social
sciencenews.org
A new book explores the link between film giant Kodak and the atomic bomb
In Tales of Militant Chemistry, Alice Lovejoy traces how film giants Kodak and Agfa helped produce weapons of war during the 20th century.
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Anna Demming @annademming.bsky.social · 06/09/2025
Einstein's general relativity and classical Newtonian physics - not so different after all? Researchers @caltech.edu develop equations to explore gravity & black hole physics inspired by Maxwell's equations for light physicsworld.com/a/reformulat... @physicsworld.bsky.social #relativity #blackhole
physicsworld.com
Reformulation of general relativity brings it closer to Newtonian physics – Physics World
Calculations reveal inverse square law behaviour in binary black holes
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Anna Demming @annademming.bsky.social · 19/08/2025
Could retrieving the “neglecton” from the scrap heap of anyon maths allow topological quantum computing enthusiasts to finally have their cake and eat it? physicsworld.com/a/predicted-... #quantumcomputing @physicsworld.bsky.social Thanks Aaron Lauda @usc.edu for explaining it all to me
physicsworld.com
Predicted quasiparticles called ‘neglectons’ hold promise for robust, universal quantum computing – Physics World
Discovery could lift theoretical constraints on calculations achievable with certain types of topological quantum computers
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Anna Demming @annademming.bsky.social · 12/08/2025
‘Any noise at all and I can react,’ says Paul on a video by the mental health charity @Mind. He is sharing his experiences with others who have PTSD. ‘My heart will go fast … I’ll jump and my nerves will tingle all down my back.’... www.chemistryworld.com/features/the...
chemistryworld.com
The chemistry of fear
Recent advances in measurement techniques have shed light on the different roles of various biomolecules during frightening and stressful situations. Anna Demming looks at how it may lead to new therapeutic interventions for conditions like PTSD
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Reposted by Anna Demming
Liam Drew @liamdrew.bsky.social · 06/08/2025
Hi all, I’m going to be writing an article that looks at when in their careers scientists feel they do their most satisfying work… I’m sure it’ll vary hugely but if you’d like to help provide a starting point please fill in this survey - and please share! survey.alchemer.com/s3/8407348/C...
survey.alchemer.com
Careers survey - best work
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Anna Demming @annademming.bsky.social · 29/07/2025
Thought the structure of ice was “crystal clear”? Most ice exists in space accumulating molecule by molecule where the temperatures are too low for the molecules to reorganise themselves. So outer space ice is amorphous? Wrong again... www.chemistryworld.com/news/evidenc... @chemistryworld.com
chemistryworld.com
Evidence found of nanocrystals lurking in low-density ‘amorphous’ ice
Findings may have wide-ranging implications, from the origins of life to the characterisation of technological glasses
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Anna Demming @annademming.bsky.social · 14/07/2025
An imbalance in sodium ions in the blood causes a number of physiological problems, but it has not been possible to measure these ion concentrations in vivo, until now physicsworld.com/a/terahertz-... #Terahertz #optoacoustics @physicsworld.bsky.social
physicsworld.com
Terahertz optoacoustics allows real-time monitoring of blood sodium levels – Physics World
Researchers find a “cool” way to mitigate background water signals and demonstrate non-invasive blood ion monitoring in living mice
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Anna Demming @annademming.bsky.social · 01/07/2025
Expectations over optical behaviour widely held since Louis Pasteur’s seminal discoveries in 1848 have been upended by a new study. ‘Within the inorganic crystal community there’s been a strong sentiment that you cannot have chiroptical effects under centrosymmetry,’ says Roel Tempelaar...
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Anna Demming @annademming.bsky.social · 31/05/2025
While machine learning algorithms have wowed with how they help figure out protein folding problems, most proteins function by switching between conformations and engineering ‘de novo’ proteins that do this has proved a lot more tricky... www.chemistryworld.com/news/designe...
chemistryworld.com
Designer protein switches conformations like a natural one
Researchers design, produce and test a synthetic protein with a dynamic structure
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Anna Demming @annademming.bsky.social · 15/05/2025
Fungi are often described as the "dark matter" of the gut microbiome as they are hard to study. But it could be well worth the effort according to research led by Changtao Jiang at Peking University... www.livescience.com/health/truly...
livescience.com
Common gut microbe shows promise as fatty liver disease treatment
Researchers shed light on the "dark matter" of the gut, revealing a species of fungus that could potentially help counter fatty liver disease. The research is in its early days, though.
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Anna Demming @annademming.bsky.social · 14/05/2025
A month ago today we celebrated World Quantum Day and the International Year of Quantum Science and Technology with our event Art of Quantum - here's a glimpse of what we did: youtu.be/5UwT1ThOqjc Huge thanks to everyone who contributed their brilliance to make it such a great day! #IYQ #quantum
youtu.be
Art of Quantum highlights in 60s
YouTube video by SW Dance Theatre
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Anna Demming @annademming.bsky.social · 06/05/2025
“…this is the most exciting experimental technique of the last 15 years or so in condensed matter physics; new interesting data are surely coming.” - Ochoa De Eguileor Romillo on research by Ilani's Group @weizmanninstitute.bsky.social physicsworld.com/a/quantum-tw... @physicsworld.bsky.social
physicsworld.com
Quantum twisting microscope measures phasons in cryogenic graphene – Physics World
Cool tool creates and characterizes exotic phonons in twisted graphene
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Anna Demming @annademming.bsky.social · 04/05/2025
Really excited for tomorrow's Somerscience - www.somerscience.cowww.somerscience.co.uk - we'll be kicking off at 10:30 with our #QuantumDance youtu.be/3Q1o4O1lcB0?... but really looking forward to all the other activities throughout the rest of the day too #lovescience !
somerscience.cowww.somerscience.co.uk
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Anna Demming @annademming.bsky.social · 15/04/2025
Huge thanks to all the quantum experts, artists and dancers who brought their expertise and creativity to our event "Art of Quantum" on Sunday, to everyone who attended, got stuck in, asked all those probing questions and were such a great audience - Happy World Quantum Day!
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Anna Demming @annademming.bsky.social · 10/04/2025
Wondering what to do with yourself/with the family this Sunday 13th April? We've got you covered! Join our community event full of things to see, hear, watch, do, eat and drink for all ages and interests throughout the day - Art of Quantum www.headfirstbristol.co.uk/whats-on/the...
headfirstbristol.co.uk
The Art of Quantum at The Trinity Centre
• Ever wondered how a quantum particle moves, or how a dancer might move to express it? • Ever pondered what kind of technology we are really likely to get out of quantum physics and what place there...
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