no banana@lemmy.world to Memes@sopuli.xyz · 7 个月前Worrying signals from the universe.lemmy.worldimagemessage-square18fedilinkarrow-up1282arrow-down15cross-posted to: [email protected]
arrow-up1277arrow-down1imageWorrying signals from the universe.lemmy.worldno banana@lemmy.world to Memes@sopuli.xyz · 7 个月前message-square18fedilinkcross-posted to: [email protected]
minus-squaretiredofsametab@kbin.runlinkfedilinkarrow-up14·7 个月前I mean, it’s almost certainly correct. Not large amounts of it, but it’s there outside of a handful of clean rooms.
minus-squareOgmioslinkfedilinkarrow-up3arrow-down1·7 个月前A thin layer of carbon on the surface of something is a sure sign that it’s been exposed to Earth’s atmosphere. Even just a second is enough to completely coat something with carbon.
I mean, it’s almost certainly correct. Not large amounts of it, but it’s there outside of a handful of clean rooms.
Chiefly in the form of farticles.
A thin layer of carbon on the surface of something is a sure sign that it’s been exposed to Earth’s atmosphere. Even just a second is enough to completely coat something with carbon.
Among other things…