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$\begingroup$ Is there any physical meaning to the notion of an infinitesimal point where CMB is zero? I understand CMB to be a wall of ancient fire which surrounds us from all sides. If I will look in a particular direction, I will receive a faint radio photon coming to me from that direction. $\endgroup$
– Jirka Hanika
Commented Feb 4, 2023 at 21:15
$\begingroup$ God only knows :-) But it's certainly an interesting question, particularly since so much modern physics relies heavily on the mathematical principles of statistics. $\endgroup$
– Mark Morgan Lloyd
Commented Feb 5, 2023 at 10:35

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