In a new Nature Communications study, scientists have demonstrated the quantum version of the strong Mpemba effect (sME) in a single trapped ion system. The Mpemba effect is a counterintuitive ...
A pair of physicists at Simon Fraser University has developed a means for demonstrating the Mpemba effect in a controlled setting. In their paper published in the journal Nature, Avinash Kumar and ...
It sounds like one of the easiest experiments possible: Take two cups of water: one hot, one cold. Place both in a freezer and note which one freezes first. Common sense suggests that the colder water ...
Hot water really can freeze faster than cold water, a new study finds. Sometimes. Under extremely specific conditions. With carefully chosen samples of water. New experiments provide support for a ...
The question I have is - under which conditions would you say that the experiment shows the reasoning wrong, instead of experiment itself having been 'done wrong'? For example - if you do something as ...
The mystery of why hot water seems to freeze before cold water is one that has long puzzled physicists, who have proposed various mechanisms that could allow for the so-called “Mpemba effect”, even ...
The Mpemba effect, in which hot systems cool faster than cold ones under the same conditions, was first described by Aristotle more than 2,000 years ago. In 1963 it was rediscovered by Tanzanian ...
Does hot water freeze faster than cold water? On its face this idea seems like it should be ridiculously simple to test, and even easier to intuit, but this question has in fact had physicists arguing ...
Every year needs to begin with a new internet sensation. In 2018, pride of place appears to be going to the Mpemba Effect. It involves throwing hot, preferably boiling, water into the air in freezing ...
Heating up Physicists have shown that a colder trapped-ion qubit can warm-up faster than a hotter qubit. (Courtesy: Shutterstock/Evgenia-Fux) The inverse Mpemba ...