Comment on End nuclear fusion!
Blaster_M@lemmy.world 1 month agoSpecific airships made by a specific country that had no access to helium…
Comment on End nuclear fusion!
Blaster_M@lemmy.world 1 month agoSpecific airships made by a specific country that had no access to helium…
Revan343@lemmy.ca 1 month ago
Not exclusively, hydrogen being lighter and cheaper meant it was still sometimes used when helium could have been.