Not all diving boards obey the laws of thermodynamics
vm/Getty Images
A microscopic version of a diving board has been driven to cheat the second law of thermodynamics 95 per cent of the time. The finding doesn’t challenge the validity of the law, but underscores how different the rules of the microscopic world can be.
The behaviour of our world is constrained by this physical law. Among other things, it sets the minimum energy expended for changing the state of something, such as putting an idle motor into a steady and controlled state of motion.
But everything is different when…
Bluesky has been growing rapidly since 2023.Credit: Matteo Della Torre/NurPhoto/ShutterstockResearchers are flocking to the social-media…
Be wary of claims of alien life in samples from space, say researchers who found…
Adult chimpanzees (Pan troglodytes) play together to promote cooperation and ease tension, according to field…
A spitting cobra can deliver venom either through a bite or by ejecting it from…
Nature, Published online: 20 November 2024; doi:10.1038/d41586-024-03824-1Can jets of drugs from pressurized capsules replace needles?…
Hello Nature readers, would you like to get this Briefing in your inbox free every…