Dynamical stability by spin transfer in nearly isotropic magnets
Kapitza, P. L. Dynamic stability of a pendulum when its point of suspension vibrates. Sov. Phys. JETP 21,…
What Goes On Inside A Massive Star Before It Explodes As A Supernova?
When most people think of a supernova, they’re thinking of a Type II core-collapse supernova. These are massive…
The Sun Is ‘Glitching.’ Scientists Investigated and Solved a Cosmic Mystery
Scientists have peered inside the Sun and observed subtle shifts and “glitches” that have occurred over four decades,…
The Color of a Concert Hall Actually Changes The Way You Hear Music
The virtual concert hall presented to the participants in different color schemes. Credit: The Journal of the Acoustical…
Scientists Have Found What’s Really Inside Cosmic Voids, And It’s Anything But Empty
In the vast expanse of the universe, there are regions so empty they seem like the definition of…
A universal scheme to self-test any quantum state or measurement
Bell, J. S. On the Einstein-Podolsky-Rosen paradox. Phys. Phys. Fiz. 1, 195 (1964). MathSciNet Google Scholar Bell, J.…
A Mysterious Galaxy Dominated by 99% Dark Matter Has Just Been Found
Astronomers have unveiled an extraordinary find: a ghostly galaxy almost entirely composed of dark matter. Located 300 million…
Creating An Ultra-Stable Lunar Clock With A Cryogenic Silicon Cavity Laser
Phase-coherent lasers are crucial for many precision tasks, including timekeeping. Here on Earth the most stable optical oscillators…
Isaac Newton, scientist: “A man can imagine things that are false, but he can only understand things that are true”
Isaac Newton, born Dec. 25, 1642, in Woolsthorpe, Lincolnshire, England, is widely regarded as one of history’s most…
Physicists discover long-predicted ‘clock magnetism’ in an atomically thin crystal
image: When researchers at UT Austin coaxed an atomically thin sheet of nickel phosphorus trisulfide to enter a…
Ancient reversal of Earth’s magnetic field took an extraordinarily long time – Physics World
Ancient reversal of Earth’s magnetic field took an extraordinarily long time – Physics World Skip to main content…
Universal work extraction in quantum thermodynamics
Preliminaries We consider a quantum system in contact with a thermal bath of inverse temperature β associated with…