Is There Evidence For a Vast Multiverse?

In 1987, Steven Weinberg wrote a cute little paper entitled “Anthropic Bound on the Cosmological Constant”. I say cute little paper because it feels minor in comparison to, say, electroweak unification theory that won him the Nobel Prize. Weinberg was foundational in establishing the standard model...

19 min - Space & the Universe - PBS Space Time

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Read Deeper: Time, Space & Multiverse

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