Talk:Observable universe

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What actually is at the center of the observable universe?[edit]

Is it right to say that the earth has an observable universe? Isn't it rather the case that each identifiable region of spacetime has a unique observable universe centered on it? EDMM2 (talk) 17:31, 31 January 2024 (UTC)[reply]

shape[edit]

How can we say that the observable universe is ball shaped if we can't tell exactly what shape has the Universe? 79.186.242.134 (talk) 12:29, 30 April 2024 (UTC)[reply]