If UV radiation is used to disinfect and sterilise things then why isn't everything the sun touches (your skin, the sidewalk etc) sterile? Submitted by Critwhoris t3_11ti4nm on March 17, 2023 at 5:28 AM in askscience 135 comments 569
joyamazingpinoy t1_jcmvgpl wrote on March 17, 2023 at 11:56 PM Reply to comment by Ausoge in If UV radiation is used to disinfect and sterilise things then why isn't everything the sun touches (your skin, the sidewalk etc) sterile? by Critwhoris Okay, that's great. Thank you! Permalink Parent 1
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