Quote:
Originally Posted by CraigS
Hmm .. its almost impossible to have a conversation about this without some clarity in the model underpinning it all. The assumptions are critical. For example, if the model is a Godel solution to Einstein's field equations, then there would be no expansion, so I don't know what to make of an increasing z radius over time 
Cheers |
Standard BB cosmological model (FLRW)...so z (radius, in this case) increases with time.
The only way to invoke a Godel solution is to take the premise that the BB is wrong...but what do all the observations tell us. Unless, of course, we're also misinterpreting those observations as well.
