A microscopic diving board can cheat the second law of thermodynamics



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…
You Might Also Like
The surprising new idea behind what sparked life on Earth
Sparks between water droplets may have started life as we know itShutterstock/Perry Correll The first molecules necessary for life on...
Saturn has 128 new moons – more than the rest of the planets combined
Saturn now has a total of 274 moonsNASA/JPL/Space Science Institute A further 128 moons have been discovered orbiting Saturn, bringing...
Thousands join Stand Up for Science rallies across the US
Stand Up for Science rally in Washington Square Park in New York City on 7 MarchJames Dinneen Thousands of people...
Norovirus vaccine pill shows promise against ‘winter vomiting’ bug
An artist’s impression of the norovirusScience Photo Library/Alamy An early trial of a norovirus vaccine pill has shown promise at...