How the balloon analogy for an expanding universe is almost

If space-time is expanding, then why does gravity seem to pull things together? Physics can be weird, says Chanda Prescod-Weinstein

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Ask Ethan: What is the Universe expanding into? - Big Think

Issue 3460, Magazine cover date: 14 October 2023

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How the balloon analogy for an expanding universe is almost

Is the Universe Finite?

Ask Ethan: Did time run slower in the early Universe? - Big Think

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It all started with the Big Bang — and then what happened?