TIL Liquid Helium is the perfect element to keep the superconductive magnets in MRI machines cold lbnmedical.com Submitted by Alternative-Leg1095 t3_y69ce4 on October 17, 2022 at 12:01 PM in todayilearned 109 comments 724
chuttad123 t1_isor3mk wrote on October 17, 2022 at 3:59 PM Silicon is the perfect material to make semiconductors.. Permalink −1−
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