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That's just counting the visible universe. We have no idea how much farther it extends! That said, most of the visible universe is now unreachable due to the
by btilly 4y ago
That's just counting the visible universe. We have no idea how much farther it extends!
That said, most of the visible universe is now unreachable due to the ongoing expansion of the universe. And life somewhere unreachable, even in theory, is not of that much interest to me.