Physicists finally agree on the true size of the proton
Physics textbooks gave the proton a radius. Independent labs around the world kept arriving at the same number,…
The Universe’s Most Powerful Particles May Be Even Stranger Than Scientists Thought
Artist’s impression of an ultra-high-energy cosmic ray reaching Earth. New research suggests that some of the highest-energy cosmic…
Could a cosmic uncertainty principle help explain dark matter?
Anyone who has been paying attention to cosmology over the past few years is aware of problems with…
Tiny droplets of primordial soup appear in oxygen collisions – Physics World
Tiny droplets of primordial soup appear in oxygen collisions – Physics World Skip to main content Discover more…
Quantum beats of exciton-polarons in CsPbI3 perovskite nanocrystals
Photon echo and long coherence of zero-phonon exciton The ensemble of CsPbI3 NCs is synthesized in a fluorophosphate…
It’s been 340 years since Newton and scientists still haven’t solved the secret of gravity
Celebrating its 340th birthday this year, the gravitational constant is the oldest fundamental constant in physics. “Big G”…
Scientists use ultra-fast lasers to force magnetism into 3D shapes
For the first time, an international team of researchers has experimentally observed magnetic hopfions. This is a new…
Researchers Trap a Single Atom on a Photonic Chip, Opening a Route to Integrated Quantum Optics
Insider Brief: Researchers at Quantum Source and the Weizmann Institute of Science trapped a single rubidium atom within…
Physicists Have Measured “Negative Time” in Bizarre Quantum Experiment
A quantum physics experiment showed photons can exhibit negative dwell time while traveling through atoms. Scientists confirmed the…
Astronomers Observe the Most Chemically Primitive Galaxy in the Early Universe
One of the greatest achievements of the James Webb Space Telescope is how it has allowed scientists to…
Could a cosmic uncertainty principle help explain dark matter?
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When the Sun Tries to Explode and Fails
There is something almost dramatic about a star that tries to hurl a billion tonnes of magnetised plasma…