The point is there’s a whole lot of water. Saying the ocean is full of critter piss is like saying space is full of debris.
Oh incidentally, space is really big, which is why we don’t have to worry much about rogue planets or rogue black holes.
ETA Oh, and yes, continuing my nerd-out here, rogue black holes can be a threat if one gets near the solar system it can throw the planets into eccentric orbits, which could get really bad for life on earth. But again, the solar system is tiny and the black hole would have to aim like a marksman (or get super lucky) to hit us.
A rogue star (of similar mass) would be an even greater threat, but stars are nicely bright and telegraph their bearing and heading, and none that we’ve detected are coming our way in the foreseeable future. Black holes are stealthy.
The point is there’s a whole lot of water. Saying the ocean is full of critter piss is like saying space is full of debris.
Oh incidentally, space is really big, which is why we don’t have to worry much about rogue planets or rogue black holes.
ETA Oh, and yes, continuing my nerd-out here, rogue black holes can be a threat if one gets near the solar system it can throw the planets into eccentric orbits, which could get really bad for life on earth. But again, the solar system is tiny and the black hole would have to aim like a marksman (or get super lucky) to hit us.
A rogue star (of similar mass) would be an even greater threat, but stars are nicely bright and telegraph their bearing and heading, and none that we’ve detected are coming our way in the foreseeable future. Black holes are stealthy.
🤓
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