Jonnyb42 Messages 185 Reaction score 0 Thread starter Jun 8, 2010 #1 If light has momentum, is it possible to have an intense enough "flash light" to provide measurable thrust?
If light has momentum, is it possible to have an intense enough "flash light" to provide measurable thrust?
phyzguy Science Advisor Messages 5,319 Reaction score 2,405 Jun 8, 2010 #2 Yes. Look up a "solar sail".