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 5,337 Reaction score 2,430 Jun 8, 2010 #2 Yes. Look up a "solar sail".