Abraxas
Golden Member
Ok, but how do you apply that to the Big Bang theory? All the evidence that I have heard of supports an expanding of the observable universe. I have no doubt that the universe that we can observe is expanding. That strikes me as science.
To then make the enormous lead of faith and say that that proves there was a huge explosion of nothingness seems like pure conjecture. I could just as easily say that there is an object of unimaginable mass outside of our observation that is pulling apart the observable universe. There is as much scientific proof to back up my theory (which I just pulled out of my ass) as the Big Bang.
No, you are just ignorant of the proof concerning the Big Bang. Here's the thing about the universe, light takes time to travel. What that means is when you look at something a billion light-years away, you see what that thing looked like one billion years ago. When you look at the most distant points of our universe, you see a state consistent with the Big Bang theory, that is a hot dense state. We see this in the form of the cosmic microwave background which exists throughout the entire universe as we can see it. As you pointed out, also consistent with the Big Bang model is the entire universe expanding, but not just expanding, every point expanding away from every other point.
The evidence for the Big Bang is overwhelming, the problem is you are operating on a layman's understanding of the Big Bang as an explosion in nothing, the beginning of the universe. This is inaccurate. The Big Bang does not describe the origin of the universe but the development of the early universe. Truth is anyone with a scientific background in cosmology will tell you we are sorting out where it came from, hypotheses abound. You have ideas that do correspond to what could be called, I suppose, an explosion in nothing such as vacuum shift or symmetry breaking but there are other Big Bang models that use preexisting structures to create the Big Bang as we see it such as the cyclical model or the Ekpyrotic Membrane cosmology. The point is the Big Bang theory covers what we can observe but a number of different models and hypotheses exist to describe where it came from which we can't, yet.
http://en.wikipedia.org/wiki/Big_Bang