2025 One Hertz Challenge: Atomic Decay Clock Is Accurate But Not Precise
At this point, atomic clocks are old news. They’ve been quietly keeping our world on schedule for decades…
Researchers May Have Finally Cracked One Of The Universe’s Oldest Mysteries
Witthaya Prasongsin/Getty Images The early universe is perhaps one…
Achromatic beam deflector with electrodynamic phased arrays
Chromatic aberration in the beam deflector and its compensation Beam steering with LC leverages its anisotropic characteristics to…
Physics – Skyrmions as Active Matter
August 18, 2025• Physics 18, 146 Pairs of skyrmions—tiny whirlpools that emerge in some magnetic materials—might be able…
A physics-informed Airy beam learning framework for blockage avoidance in sub-terahertz wireless networks
Airy beam generation and characterization To model the best Airy beam for delivering data to an obstructed user,…
Quantum metric third-order nonlinear Hall effect in a non-centrosymmetric ferromagnet
Previous studies have shown that Fe5GeTe2 has two crystal structures27,30, one with higher symmetry in space group R\(\bar{3}\)m…
The Solar System’s Largest Moon Could Hold the Secret to Unlocking Dark Matter
Dark matter, the elusive substance that makes up around 27% of the universe, remains one of the most…
The Mysterious Origins of the Most Energetic Neutrino Ever Detected
In February 2023, a cosmic particle detector housed deep in the Mediterranean Sea recorded the arrival of a…
Gold refuses to melt at temperatures hotter than the Sun’s surface
Researchers taking the first-ever direct measurement of atom temperature in extremely hot materials inadvertently disproved a decades-old theory…
Distinct terahertz nonlinear and Raman responses in cuprate superconductors Bi2Sr2CaCu2O8+x
Tinkham, M. Introduction to superconductivity. Second Edition, Dover Books on Physics (Courier Corporation, 2004). Kampfrath, T., Tanaka, K.…
Century-old turbulence theory confirmed in bubble swarm experiments
An international team of scientists has successfully shown that swarms of rising bubbles create turbulence that behaves exactly…
Evidence of “negative time” observed in quantum experiments
Scientists just measured something that sounds impossible. When light passes through atoms, it can spend what appears to…