Scientists Observe Liquid Water Below Freezing
Wednesday, June 24, 2009 - 17:14
in Earth & Climate
(PhysOrg.com) -- Below 0 °C, water turns to ice. But beyond that, or below about -75 °C, the ice may turn back into liquid water. While scientists have previously predicted this phase transition with computer simulations, recent experiments may have finally demonstrated the existence of this ultra-cold water.