I only specified the Milky Way, not the entire universe. It would be highly unlikely that we'd be the only place in the universe that it happened, but the chances are potentially low enough for it being the only one among a mere 100,000,000,000 stars.
I only specified the Milky Way, not the entire universe. It would be highly unlikely that we'd be the only place in the universe that it happened, but the chances are potentially low enough for it being the only one among a mere 100,000,000,000 stars.