Space/Science — HabitableZone

Space/Science » in reply to Statistical aberration or?

I recall that many pro astronomers thought that the 1994 event was a 1 in 300 year event.

So they were wrong.

But then you might have a problem with crater counts.
And so, are those billion year old craters on the Moon and
elsewhere really a billion years old or maybe only 50 million?

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