26 () posted 3 years ago by salty_eight 3 years ago by salty_eight +29 / -3 41 comments share 41 comments share save hide report block hide replies
YOU FUCKING IDIOTS CAN'T EVEN FUCKING READ!!
The article clearly says they are referring to a neutral hydrogen layer that glows in far-ultraviolet light.
Challenge: Climb above 10,000 feet and tell me where the atmosphere, for all practical purposes ends for humans.