it is far from speculation. We can see back to very close to the big bang.
The fact that there was a bang is strongly supported by all collected evidence. The question is not if. But why? How? what if anything was before?
It's not really supported very well. We can't really know how it began with any empirical certainty.
it is far from speculation. We can see back to very close to the big bang.
The fact that there was a bang is strongly supported by all collected evidence. The question is not if. But why? How? what if anything was before?