I read somewhere here (but couldn't find the exact message) where it was mentioned the size of spacetime during the Big Bang is the same size as it is now. But the metric expands. However semantically even though the metric expands, spacetime doesn't expand. But spacetime should get bigger now, no? why specifically?(adsbygoogle = window.adsbygoogle || []).push({});

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# B Spacetime same size during Big Bang up to now?

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