Re: What is "uncertain" in quantum physics?

On 5/20/25 00:41, Bertitaylor wrote:

Why do you think the universe expands?
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I am not sure about that thought experiment concerning
an infinitely old universe having the background of space
gradually filling with stars if there was an infinite
distance or time to look upon it.
It seems feasible that the integral could add up to
near zero as well as stars everywhere.
Anyway the Doppler effect is different from the photoelectric
effect.