Daily Archives: February 25, 2019

Some ice is called “black ice,” which refers to one of two conditions: A new layer of clear ice on water, which appears dark in color because the ice is transparent and so we see the deep water below; or a layer of clear ice on a roadway, which makes for hazardous driving conditions.

In both of these cases, the ice is not actually black but is transparent and therefore shows the color of the underlying surface. Continue reading →