"A light year is the distance light would travel in a year if at the speed we have computed it to be on earth . How gravity affects light in space in pure specualtion as almost all of the cosmological theories are ."
"Ever heard of gravitational lensing ? It was the FIRST test of general relavtivity back in 1919. http : //archive.ncsa.uiuc.edu/Cyberia ... steinTest.html"
"How gravity affects light in space in pure specualtion as almost all of the cosmological theories are ."
"Ever heard of gravitational lensing ? It was the FIRST test of general relavtivity back in"