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You seem very sure for such a wild claim. The observable universe is finite, as for the whole universe, we have no idea (unless you know something that I don't)
by hexomancer 4y ago
You seem very sure for such a wild claim. The observable universe is finite, as for the whole universe, we have no idea (unless you know something that I don't).
- danbruc 4y agoBut we have at least measured the curvature of the observable universe and within experimental error the result is that it is flat. Which in turn would imply an infinite universe if this flatness is exact and general, i.e. not something exceptional in the observable universe.