• Question: if a astriod hit the earth would all humans become extinct

    Asked by yaps520scut on 3 Mar 2025.
    • Photo: Martin McCoustra

      Martin McCoustra answered on 3 Mar 2025:

      It depends on the size of the asteroid! One only a few km wide hit the Earth in the Gulf of Mexico 63 million years ago and wiped out the dinosaurs.

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