103KiB, 905x768, 1614874471262.jpg View SameGoogleiqdbSauceNAO Anonymous Wed 24 Mar 14:18:44 2021 No.12876823 ViewReplyOriginalReport Quoted By: How long until the earth's core has cooled down enough to significantly weaken the magnetic field and in turn strip away the atmosphere until we turn into a barren wasteland like Mars?