2011-06-29, 10:46 AM
White Wrote:Au contraire. Light is both a particle and a wave. It is a particle, meaning there is some mass. Besides, if it had no mass it wouldn't be able to be trapped into the immense gravitational pull of a black hole, thereby nullifying the name....black hole.
Uh, nope. Light has no mass at all.
http://en.wikipedia.org/wiki/Photon

