Far out cosmology (Introduction)

by David Turell , Friday, February 07, 2014, 15:49 (3940 days ago) @ Balance_Maintained

Tony: Neither does the idea that an objects mass pulls on another objects mass by some invisible force that can not be directly detected. All of the other fundamental forces can be directly measured, and even manipulated to some degree, why should gravity be any different.-It is probably the key to a GUT, a grand universal theory.