4 billion BC Lunar crater swirl MAGNETIC gravity anomaly Prospector Kaguya Apollo news from 2012

First published at 04:10 UTC on June 12th, 2019.

waptek

waptek

subscribers

the majority of unpaired electron spin materials are paramagnetic.
BUT if the spins interact with each other in such a way that the spins align spontaneously, that material is called ferromagnetic or magnetic

When the earth was very young it was ...

MORE
CategoryEducation
SensitivityNormal - Content that is suitable for ages 13+