The Mpemba effect is the counterintuitive phenomenon where, under certain conditions, hot or warm water can freeze faster than colder water.

The Mpemba effect is the counterintuitive phenomenon where, under certain conditions, hot or warm water can freeze faster than colder water. First documented scientifically in the 1960s by Tanzanian student Erasto Mpemba, this effect remains a fascinating subject of ongoing physics research. Science and facts💡