Churning liquid rock within the moon’s core, or within the boundary amongst the Main and mantle, could have driven a magnetic subject that weakened as the moon cooled and solidified. And new missions are over the horizon. In April, NASA Administrator Jim Bridenstine announced a proposal to land U.S. https://moon-rocks-australia38757.wikiap.com/860227/5_simple_techniques_for_moon_rocks_australia