(Phys.org)—For the first time, physicists have performed an experiment confirming that thermodynamic processes are irreversible in a quantum system—meaning that, even on the quantum level, you can't ...

Gravity, the force that attracts objects toward each other, is currently framed by Albert Einstein's theory of general relativity. This framework describes gravity as the curvature of spacetime, the ...

Atmospheric carbon dioxide mitigation has transitioned from a theoretical environmental objective to a rigorous ...

Many solid materials "remember" their past. A piece of metal may respond differently after being stretched, heated, or cooled, and memory materials rely precisely on this kind of history-dependent ...

Thermodynamic modelling of metamorphic processes synthesises mineralogical observations and fundamental thermodynamic principles to reconstruct the pressure–temperature–composition (P–T–X) evolution ...

In biophysics, the kinetic states of molecules play a determining role in the metabolic and physiological processes in which they take part. Now, a new article specifies for the first time the levels ...

Physicists and computer scientists have recently expanded the modern theory of the thermodynamics of computation. By combining approaches from statistical physics and computer science, the researchers ...

In the loop: PhD student Monika Monika takes a closer look at the negative-temperature experimental setup in Jena. (Courtesy: Ira Winkler/University Jena) Researchers in Germany and the US have ...

What if the future of artificial intelligence wasn’t just faster or smarter, but fundamentally more sustainable? Picture this: a world where the energy demands of AI no longer threaten to outpace our ...