Recent content by trevorjobo83

What is the difference between a rocky planet's core and the core of the sun?

I'm thinking the red shift of the distant galaxy's being redder would blue shift as it enters our universal gravity field, or our galaxy's, or the sun's or earth's for that matter, but is so red shifted between here and there that the light remains red when it reaches us?

really? Einy came up with it. I just expanded.

A galaxy with a zillion stars has less gravity then the sun which red shifts light?

I'm thinking the blue shift of local galaxy's is because those galaxy's exist in the same gravity field of our universe, provided by a nucleus, and that distant galaxy's are all red because the light of those galaxy's travels away from the nucleus over there?

Why do we think galaxy's exhibit red shift from velocity and not there tremendous gravity fields? The more distant galaxy's would have even more invisible gravity fields to travel through so gravity would red shift more the further the galaxy?

Why is gravitational red blue shift ruled out as a cause of what we see in stars and galaxy's and such?