On Tuesday, February 25, 2025 at 6:40:35 PM UTC-7 Brent Meeker wrote:
On 2/25/2025 3:48 PM, Alan Grayson wrote: On Tuesday, February 25, 2025 at 12:46:46 PM UTC-7 Brent Meeker wrote: I think all cosmologist, like Hartle, recognize that *the observable universe* was much smaller in the past. Which is perfectly compatible with *the universe* be spacially flat and infinite. Brent I fully anticipated that response. But why would the observable universe behave radically different from the entire principle, particularly in light of the Cosmological Principle? AG It's not radically different. It's different in exactly the way that finite subsets of infinite sets behave. Brent But if the observable universe contracts to zero volume, the entire universe has a singularity, which is inherently contradictory. So, the model is, to say the least, inconsistent. AG -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to everything-list+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/everything-list/91ab2af5-64ad-4ac6-9829-014dab8f918an%40googlegroups.com.
