Exploding Stars Prove Newton's Law of Gravity Unchanged Over Cosmic Time

Exploding Stars Prove Newton's Law of Gravity Unchanged Over Cosmic Time

Mar 24, 2014
 
Australian astronomers have combined all observations of supernovae ever made to determine that the strength of gravity has remained unchanged over the last nine billion years. Newton's gravitational constant, known as G, describes the attractive force between two objects, together with the separation between them and their masses.
 
By: Andrea
Date: Tue, 2014-03-25 16:42