CaptJellico t1_ispokgw wrote on October 17, 2022 at 7:44 PM Reply to comment by mechwatchnerd in TIL Liquid Helium is the perfect element to keep the superconductive magnets in MRI machines cold by Alternative-Leg1095 It's ironic that one of the most abundant and useful substances in the universe is comparatively rare on our planet. Permalink Parent 3
CaptJellico t1_ispokgw wrote
Reply to comment by mechwatchnerd in TIL Liquid Helium is the perfect element to keep the superconductive magnets in MRI machines cold by Alternative-Leg1095
It's ironic that one of the most abundant and useful substances in the universe is comparatively rare on our planet.