most “earthlike” planets in habitable zones around sunlike stars are on average 1.8 Billion years older than the Earth
How do you know? (Not rhethorical, I have no idea and I’m curious.)
It was in a paper I read. Here it is
Thank you, that was very interesting!
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How do you know? (Not rhethorical, I have no idea and I’m curious.)
It was in a paper I read. Here it is
Thank you, that was very interesting!