A heat-seeking slingshot: Liquid droplets show ability to cool extremely hot surfaces
Monday, February 1, 2016 - 12:22
in Astronomy & Space
Turn on a skillet and let it heat up until it is well above the boiling point of water. Then sprinkle a teaspoon of water on the skillet and watch. Water droplets will bounce up, form spheres and scurry across the surface.