• 3 Million Years Ago...

    From Dumas Walker@21:1/175 to All on Tue Jun 11 07:54:00 2024
    3 Million Years Ago, An Interstellar Cloud Hit Earth

    The impact dramatically changed space weather

    Space Weather News for June 10, 2024
    https://spaceweather.com
    https://www.spaceweatheralerts.com

    EARTH MAY HAVE BEEN HIT BY AN INTERSTELLAR CLOUD: A paper published today in Nature Astronomy argues that an interstellar cloud of gas hit the Solar System 3 million years ago. The impact collapsed the heliosphere, directly exposing Earth to galactic cosmic rays, dust and hydrogen.

    Full story @ Spaceweather.com (https://spaceweather.com) .

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