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General Physics news
'One-positron cyclotron' could test a key prediction of the Standard Model
The positron is the antimatter counterpart of the electron, identical in mass but carrying an equal and opposite electric charge. Like the electron, it also behaves like a tiny bar magnet, and according to a key prediction ...
What makes glass good at conducting heat? Sound holds the key
Glass can keep a drink safely contained, protect a smartphone screen, or serve as a foundation for electronic components. But when it comes to controlling heat, this familiar material still holds some scientific mysteries. ...
General Physics
Oct 23, 2026
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What is a neutrino anyway? A look at the science behind this year's Nobel Prize in Physics
If you wanted a Nobel Prize, you would do well to study neutrinos. To date, the Nobel Prize in Physics has been awarded five times to research related to neutrino detection and discovery. This year, Francis Halzen earned ...
General Physics
Oct 22, 2026
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'Invisible' tweak could help make protein shakes less clumpy
Scientists from RMIT University and Riga Technical University in Latvia have shown that static charge left on surfaces can be controlled, which may have big benefits for companies needing to avoid the little zap in production ...
General Physics
Oct 21, 2026
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Physicists trap and tame single particle of antimatter for months
For the first time, Northwestern University physicists have coaxed a single positron—the antimatter counterpart of an electron—into an exquisitely controlled quantum state.
General Physics
Oct 21, 2026
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Oxygen collisions show evidence of jet quenching, a signature of early-universe matter
New results from the STAR experiment at the Relativistic Heavy Ion Collider (RHIC) provide strong evidence that smashing oxygen nuclei together at nearly the speed of light generates a quark-gluon plasma (QGP), a type of ...
General Physics
Oct 20, 2026
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Individual atomic collisions can now be detected in the lab, potentially opening up pathways to new physics
Tiny atoms and molecules are constantly bombarding each other all around us. While we regularly measure the large-scale effects of these interactions, measuring the effect of each individual collision is far more difficult. ...
A quantum pathway to entropy-free energy transfer
For scientists, breakthroughs often stem from unexpected turns. A research team led by Oscar Dahlsten, an associate professor in the Department of Physics at City University of Hong Kong (CityUHK), set out to prove a theoretical ...
General Physics
Oct 20, 2026
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Forgotten particle could answer mystery of why we exist, say physicists
Scientists have unveiled a new theory on the birth of the cosmos, suggesting the early universe was shaped by an ancient particle that has been overlooked for decades.
General Physics
Oct 19, 2026
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New monolithic ion trap opens quantum simulations to more researchers
Some quantum systems are so complex that even the most powerful supercomputers struggle to simulate their behavior. One solution is quantum simulation: building a controllable quantum system in the lab and tuning it to mimic ...
General Physics
Oct 18, 2026
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Physicists prove a long-suspected quantum speed limit for thermalization
Whether we are waiting for a car windshield to defrost in winter or a warm drink to cool down, how long it takes for an object to settle into a stable, even temperature within its environment (thermal equilibrium) depends ...
Infrared light overcomes mirror coating obstacle in gravitational wave detector upgrades
Researchers have developed and tested a new locking method for gravitational wave detectors that will advance the discovery of distant black holes and neutron stars colliding.
General Physics
Oct 16, 2026
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Maxwell's demon learns to turn concealed information into usable energy for microscopic systems
Since its introduction more than 150 years ago, the thought-provoking idea of Maxwell's demon has profoundly shaped our understanding of the relationship between information and energy. Maxwell's demon is an imagined microscopic ...
General Physics
Oct 16, 2026
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Solving the gallium anomaly: New calculation may explain neutrino shortfall without invoking new particles
Glimpses of the "gallium anomaly" were first seen in the mid-1990s, but it was first clearly discovered and stated in 2007 by neutrino physicist Carlo Giunti of Italy. The problem is simple to state but potentially very important: ...
New spectroscopy method enables direct comparisons of nuclear sizes across heavy elements
The size of a nucleus (nuclear charge radius) is an important physical quantity that reflects the arrangement of protons and neutrons within the nucleus. Particularly in deformed nuclei, such as those of rare-earth elements, ...
General Physics
Oct 15, 2026
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Quantum sensor could measure how Earth drags spacetime
Einstein's theory of general relativity describes gravity as the bending of spacetime, a mathematical model that combines three-dimensional space and time into a single, four-dimensional continuum. The theory also predicts ...
New chip-scale gyroscope measures rotation with unprecedented sensitivity
Researchers have developed a chip-scale optical ring-laser gyroscope that can measure rotation as slow as 37 degrees per hour. This record sensitivity, approaching Earth's rotation rate of 15 degrees per hour, could eventually ...
General Physics
Oct 14, 2026
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Rare particle decays hint at deviations from Standard Model predictions
Studying rare processes is part and parcel of particle physics, providing stringent tests of the Standard Model. At the recent International Conference on High Energy Physics (ICHEP), the CMS and LHCb collaborations presented ...
General Physics
Oct 14, 2026
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Storing memory on a chip with flowing water
Like the folds in crumpled sheets or the footprints on recently trodden sand, certain materials mark their histories. Now, Yale researchers show that networks of flowing water and other fluids can store their own memories—similar ...
General Physics
Oct 14, 2026
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Could meditation reveal an SU(3) symmetry shared by the observer and the universe?
You sit down to meditate. A conversation returns, then thoughts. You bring your attention back to the breath. Sometimes, after many such returns, the effort eases. Thoughts lose their urgency, while awareness remains clear. ...
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Quantum systems never quite forget where they came from
Particle accelerator pioneers won a Nobel Prize 75 years ago
Hidden 'funnels' let complex systems slip between stable states
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Crows make decisions twice as fast as humans and monkeys
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Everyday Mylar turned into a promising insulator for lunar habitats
Rare fossils reveal what ancient Denisovans may have looked like
Why do pickles glow? Researcher investigates explosive answer
Exploring the shapes of exotic nuclei
Laser-made muons produce first images of dense objects
Revisiting a Young Isaac Newton
DarkSide detector puts 'nuclear' dark matter to the test
Waves find order in the chaos of an oddly shaped cavity
Cosmic lockdown: How the environment can isolate quantum fields
Experiment shows when quantum 'cat' states stop bouncing back
El Niño then and now
Scientists demonstrate AI-designed enzyme for drug synthesis
