If there’s anything more mesmerizing than iridescent swirls dancing across a soap bubble, it’s the sight of icy stars whirling around that bubble as it freezes. So when a YouTube video of a bubble ...
As ice crystals form at a bubble’s base, the change from liquid to solid releases heat. This “latent heat,” the heat that is absorbed or released in a phase transition, is trapped in the bottom of the ...
GREENSBORO, N.C. — Editor's note: original VERIFY inquiry and experiment were in 2018, before and after a record-setting Dec. 9 snowfall. Ahead of a record and unseasonably early snowfall, a Good ...