[OT] Mpemba-tråden

[MagerValp]

Nu är Mpemba i ropet igen

Controversy Continues Over Whether Hot Water Freezes Faster Than Cold

Decades after a Tanzanian teenager initiated study of the “Mpemba effect,” the effort to confirm or refute it is leading physicists toward new theories about how substances relax to equilibrium.

www.quantamagazine.org