On 2/26/2025 11:39 PM, Alan Grayson wrote:
If we assume an infinite universe and run the clock backward, is it
reasonable to conclude that the singularity we imagine forming in the
observable region,
The singularity is not IN the observable region, it is the limiting
origin of the observable region.
is identically the same singularity for the entire universe? Secondly,
why do we imagine the hypothetical singularlty indicates the GR fails
in this situation? After all, if the expanding universe is determined
by measurements, and the average distances between galaxies decreases
as the clock runs backward is also determined by measurements, what
has this to do with GR, since it's all measurement determined? TY, AG
You can't be so dense as to not know the difference between a
measurement and an extrapolation.
Brent
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