If photons have no mass, how can they have momentum?

(physics.stackexchange.com)

2 points | by thunderbong 6 hours ago ago

1 comments

  • jleyank 5 hours ago

    Why does laser impact divert particles, and how can they make an anti-drone weapon w/o momentum transfer? Physics isn’t Newtonian or classical, it’s just that such approximations hold in most macroscopic investigations.