Quote:
Originally posted by Lunchbox7
Light does have mass. Otherwise it would not be able to travel hence the speed of light. Light is consists of vibrating/depolorising (i cant remember which) particals. The particals are still constitued as mass. Just not very big mass. A by product of light is heat. This heat can be considered some of the opposing force of light hence why lasers are so hot. Just a thought.
|
light has relativistic mass...but no actual mass.
In other words if you took a photon and slowed it down, and stopped it, it would be massless.