0 Question: Why do some particles have mass while others have none? Keywords: force, molecule, physics, subtatomic Asked by n3rdy to Gopal, Becky on 28 Jun 2013.
Gopal Ramchurn answered on 28 Jun 2013:
All particles have mass… but they can also be conceived to have a ‘wave’ property. It depends on what theory you prefer to use to explain things.
n3rdy commented on 28 Jun 2013:
Aren’t Photons (light particles) the only particles that don’t have a mass , which is why they travel at the speed of light..
Log in to Reply
Comments
n3rdy commented on :
Aren’t Photons (light particles) the only particles that don’t have a mass , which is why they travel at the speed of light..