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Materials Science - Physics - 15.10.2019
Physicists shed new light on how liquids behave with other materials
Using a range of theoretical and simulation approaches, physicists from the University of Bristol have shown that liquids in contact with substrates can exhibit a finite number of classes of behaviour and identify the important new ones. Their findings, published in the Proceedings of the National Academy of Sciences (PNAS) , challenge the accepted wisdom on wetting and drying phase behaviour.

Materials Science - Physics - 11.10.2019
White blood cell 'security guard' and community messages: News from the College
White blood cell ’security guard’ and community messages: News from the College
Here's a batch of fresh news and announcements from across Imperial. From a white blood cell playing a ‘security guard' role, to the President's call for collaboration and community, here is some quick-read news from across the College. Patrolling eye Researchers from Imperial have discovered a new ‘security guard' role for a type of white blood cell called a neutrophil.

Astronomy / Space Science - Physics - 09.10.2019
Scientists Observe Year-long Plateaus in Decline of Type Ia Supernova Light Curves
A team of scientists, including a researcher from the University of Birmingham, has discovered that the fading of infrared light following Type Ia supernovae explosions can be interrupted, with brightness staying the same for up to a year. This is a surprising finding as astronomers had expected that the light curve would not only continue decreasing but even experience a sharp drop, rather than flattening into a plateau.

Astronomy / Space Science - Physics - 03.10.2019
New 'fuzzy' dark matter research disrupts conventional thinking
New ’fuzzy’ dark matter research disrupts conventional thinking
New research conducted at the University of Sussex has simulated dark matter in a new way for the first time, disrupting conventional thinking about the make-up of the universe. The research, published in Physical Review Letters , was done alongside Princeton, Harvard, Cambridge and MIT universities and others.

Physics - Astronomy / Space Science - 26.09.2019
Ultra rare kaon decay could lead to evidence of new physics
Scientists searching for evidence of new physics in particle processes that could explain dark matter and other mysteries of the universe have moved one step closer, with the new result of the NA62 experiment reported today at CERN. An international team of scientists have succeeded in harnessing a new technique which captures and measures the ultra rare decay of a sub atomic particle called a kaon.

Astronomy / Space Science - Physics - 23.09.2019
Imperial instrument cleared to study the Sun after extensive spacecraft testing
Imperial instrument cleared to study the Sun after extensive spacecraft testing
An Imperial-built instrument will study the Sun's magnetic field aboard the Solar Orbiter spacecraft following its launch in early 2020. Solar Orbiter, a European Space Agency (ESA) mission, will study the Sun in unprecedented detail from only 50 million kilometres away, inside the orbit of Mercury.

Astronomy / Space Science - Physics - 29.08.2019
Gravitational waves observed from another cosmic collision of a pair of black holes
The LIGO Scientific Collaboration and the Virgo Collaboration identify a further gravitational wave event in the data from the Advanced LIGO detectors. On 26 December 2015 at 03:38:53 GMT, the twin LIGO instruments observed a binary black hole coalescence, named GW151226.

Physics - Astronomy / Space Science - 19.08.2019
Lab-based dark energy experiment narrows search options for elusive force
An experiment to test a popular theory of dark energy has found no evidence of new forces, placing strong constraints on related theories. Dark energy is the name given to an unknown force that is causing the universe to expand at an accelerating rate. It is very exciting to be able to discover something about the evolution of the universe using a table-top experiment in a London basement.

Earth Sciences - Physics - 08.08.2019
Scientists uncover deep-rooted plumbing system beneath ocean volcanoes
Cardiff University scientists have revealed the true extent of the internal ‘plumbing system' that drives volcanic activity around the world. An examination of pockets of magma contained within crystals has revealed that the large chambers of molten rock which feed volcanoes can extend to over 16 km beneath the Earth's surface.

Astronomy / Space Science - Physics - 08.08.2019
Where in the universe can you find a black hole nursery?
Gravitational wave researchers at the University of Birmingham have developed a new model that could help astronomers track down the origin of heavy black hole systems in the Universe. Black holes are formed following the collapse of stars and possibly supernova explosions. These colossally dense objects are measured in terms of solar masses (M⊙) - the mass of our sun.

Astronomy / Space Science - Physics - 06.08.2019
Global team of scientists finish assembling next-generation dark matter detector
Global team of scientists finish assembling next-generation dark matter detector
The key component of the LUX-ZEPLIN experiment is ready to be sealed and lowered nearly 1.5 km underground, where it will search for dark matter. Dark matter is a mysterious form of matter thought to make up around 85% of the mass of the universe. However, because it is predicted to interact only very weakly with ordinary matter, it has so far not been detected.

Chemistry - Physics - 06.08.2019
Artificial tongue could have whisky counterfeiting licked
An artificial 'tongue' which can taste subtle differences between drams of whisky could help cut down on the trade in counterfeit alcohol, scientists say. In a new paper published today in the Royal Society of Chemistry's journal Nanoscale, Scottish engineers describe how they built the tiny taster, which exploits the optical properties of gold and aluminium to test the tipples.

Physics - 12.07.2019
Image of quantum entanglement
For the first time ever, physicists have managed to take a photo of a strong form of quantum entanglement called Bell entanglement - capturing visual evidence of an elusive phenomenon which a baffled Albert Einstein once called 'spooky action at a distance'. Two particles which interact with each other - like two photons passing through a beam splitter, for example - can sometimes remain connected, instantaneously sharing their physical states no matter how great the distance which separates them.

Physics - 10.07.2019
Quantum sensor breakthrough using naturally occurring vibrations in artificial atoms
Quantum sensor breakthrough using naturally occurring vibrations in artificial atoms
A team of scientists, led by the University of Bristol, have discovered a new method that could be used to build quantum sensors with ultra-high precision. When individual atoms emit light, they do so in discrete packets called photons. When this light is measured, this discrete or ‘granular' nature leads to especially low fluctuations in its brightness, as two or more photons are never emitted at the same time.

Physics - Health - 09.07.2019
Light touch to improve rheumatoid arthritis diagnosis
A new way of detecting rheumatoid arthritis using infrared light could offer an objective way of diagnosing the disease and monitoring treatment effectiveness, a University of Birmingham study shows. The rapid, non-invasive technique could help clinicians diagnose the disease earlier, and assess how effectively the selected treatment is controlling the progression of the disease.

Physics - Innovation / Technology - 08.07.2019
New Semiconductor Technology for Future Data Communications
New Semiconductor Technology for Future Data Communications
Researchers have developed world-leading Compound Semiconductor (CS) technology that can drive future high-speed data communications. A team from Cardiff University worked to innovate an ultrafast and highly sensitive ‘avalanche photodiode' (APD) that creates less electronic ‘noise' than its silicon rivals.

Astronomy / Space Science - Physics - 08.07.2019
Chameleon Theory could change our thoughts on gravity
Chameleon Theory could change our thoughts on gravity
Einstein's theory of General Relativity is world famous - but it might not be the only way to explain how gravity works and how galaxies form. Physicists at Durham University created huge supercomputer simulations of the universe to test an alternative theory. Our researchers found that f(R)-gravity - a so-called Chameleon Theory - could also explain the formation of structures in the cosmos.

Physics - Computer Science / Telecom - 02.07.2019
Generation and sampling of quantum states of light in a silicon chip
Generation and sampling of quantum states of light in a silicon chip
Scientists from the University of Bristol and the Technical University of Denmark have found a promising new way to build the next generation of quantum simulators combining light and silicon micro-chips. In the roadmap to develop quantum machines able to compete and overcome classical supercomputers in solving specific problems, the scientific community is facing two main technological challenges.

Health - Physics - 28.06.2019
Mini 'magic' MRI scanner could diagnose knee injuries more accurately
Mini ’magic’ MRI scanner could diagnose knee injuries more accurately
Researchers at Imperial College London have developed a prototype mini MRI scanner that fits around a patient's leg. The team say the device - which uses so-called ‘magic angle' effect - could potentially help diagnose knee injuries more quickly, and more accurately. Knee injuries affect millions of people - and MRI scans are crucial to diagnosing the problem Dr Karyn Chappell Study author In a proof-of-concept study using animal knees, the results suggest the technology could be used to show all the structures of the knee.

Physics - 26.06.2019
Identifies Fukushima reactor material in environment
Identifies Fukushima reactor material in environment
Through the analysis of specific fallout particles in the environment, a joint UK-Japan team of scientists has uncovered new insights into the sequence of events that led to the Fukushima nuclear accident in March 2011. The multi-organisation research, led by Dr Peter Martin and Professor Tom Scott from the University of Bristol's South West Nuclear Hub in collaboration with scientists from Diamond Light Source, the UK's national synchrotron facility, and the Japan Atomic Energy Agency (JAEA), has been published today .
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