THIS WAS A REAL CLIMATE EMERGENCY

 

This article explains how new research has discovered that just 42000 years ago the Earth’s magnetic field reduced to a very low level and that this would have caused dramatic changes to the climate due to cosmic radiation entering the atmosphere. It could happen again but let’s hope not.

via climate science

https://ift.tt/3dBY6TL

February 23, 2021 at 02:23PM

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