ok, i know this is basically physics, but is coldness just the absense of heat like darkness is the absense of light?

ok, i know this is basically physics, but is coldness just the absense of heat like darkness is the absense of light? also, is there any molecules that produce light without the addition of heat.

Posted on March 19, 2015 by in Question. Comments Off on ok, i know this is basically physics, but is coldness just the absense of heat like darkness is the absense of light?