Life boomed on Earth half a billion years ago. You can thank magnets.

10 pointsby birrielabout 1 year ago

1 comment

jdmarkabout 1 year ago

<a href="https://www.sciencealert.com/life-blossomed-when-earths-magnetic-field-nearly-collapsed-590-million-years-ago" rel="nofollow">https://www.sciencealert.com/life-blossomed-when-earths-magn...</a>