kinther@lemmy.world to Space@lemmy.world · 7 个月前An Engineer Says He’s Found a Way to Overcome Earth’s Gravitywww.popularmechanics.comexternal-linkmessage-square47fedilinkarrow-up172arrow-down133
arrow-up139arrow-down1external-linkAn Engineer Says He’s Found a Way to Overcome Earth’s Gravitywww.popularmechanics.comkinther@lemmy.world to Space@lemmy.world · 7 个月前message-square47fedilink
minus-squareAA5B@lemmy.worldlinkfedilinkarrow-up2·6 个月前https://www.livescience.com/29182-what-is-the-vomit-comet.html
https://www.livescience.com/29182-what-is-the-vomit-comet.html