| 
  • If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.

  • You already know Dokkio is an AI-powered assistant to organize & manage your digital files & messages. Very soon, Dokkio will support Outlook as well as One Drive. Check it out today!

View
 

Graviton 2012

This version was saved 12 years ago View current version     Page history
Saved by Ethan Shipulski
on March 22, 2012 at 8:50:25 am
 

There are two parts to gravity: the force, and the proposed particle.  The force we have understood since Newton wrote his laws of gravity.  This force is apparent on earth, because it effects everything on it.  The other part of gravity, though, is not understood yet.  Since gravity is one of the four fundamental forces of the universe, we assume it has similar properties to the other three.  The other three have particles that regulate their working, for example, electromagnetism is regulated by photons, and weak nuclear force by W and Z bosons.  Although we have looked into the "particle" part of gravity, we have not yet found one.  We have given this theoretical particle an ominous name: The Graviton.

 

The Graviton is a theoretical massless particle that is responsible for gravity.  It must be a force carrier, and therefore a boson.  Scientists predict that it would have to have a spin of 2.  The Graviton is assumed as being a particle because the equations of gravity are similar to the equations of other particle-mediated forces, such as electromagnetism.  Gravity depends on mass, so gravitons must be in a certain amount for any given atom.  Gravitons are said to bounce between two objects at the speed of light, bending space-time and creating an attraction between two objects.

Comments (0)

You don't have permission to comment on this page.