If two atoms collide at the speed of light what would happen

Question: If two atoms collide at the speed of light what would happen
- Keywords:
  light,
  particle,
  speed
Asked by Albert Einstein to Claire, Liad, Ruth, Ryan, Mako on 19 Jun 2015.
- Ryan Cheale answered on 19 Jun 2015:
  
  They produce more particles of energies which total the intial collision 🙂 The Large hadron collider does just this (well approach the spped of light, something with mass can only approach it)

Question: If two atoms collide at the speed of light what would happen