1 Question: hello, how old is our Earth? Keywords: earth Asked by anon-40318 to Vincent on 10 Nov 2022.
Vincent Monchal answered on 10 Nov 2022:
Hello, our good Earth is more than 4.6 billion years old !
anon-40318 commented on 15 Nov 2022:
WOW! I had no idea that it was so ancient.
That now makes me think of how long-ago life appeared?
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Vincent commented on 15 Nov 2022:
According to the latest estimation, the earlier life trace found was dated around 3.4 billion years old, so at least life appeared more than 3.4 billion years ago. Amazing, isn’t it ?
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anon-40318 commented on :
WOW! I had no idea that it was so ancient.
That now makes me think of how long-ago life appeared?
Vincent commented on :
According to the latest estimation, the earlier life trace found was dated around 3.4 billion years old, so at least life appeared more than 3.4 billion years ago. Amazing, isn’t it ?