threelonmusketeers@sh.itjust.worksM to SpaceflightMemes@sh.itjust.worksEnglish · 4 个月前Hydrogen is a small moleculesh.itjust.worksimagemessage-square11linkfedilinkarrow-up172arrow-down10file-text
arrow-up172arrow-down1imageHydrogen is a small moleculesh.itjust.worksthreelonmusketeers@sh.itjust.worksM to SpaceflightMemes@sh.itjust.worksEnglish · 4 个月前message-square11linkfedilinkfile-text
minus-squareSaveTheTuaHawk@lemmy.calinkfedilinkEnglisharrow-up2·4 个月前there is no more efficient rocket propellant, and there won’t be unless we get a new periodic table.
minus-squarephotonic_sorcerer@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up2·4 个月前Is it really efficient if you can’t launch it?
there is no more efficient rocket propellant, and there won’t be unless we get a new periodic table.
Is it really efficient if you can’t launch it?