cm0002@lemmy.world to Space@lemmy.world · 20 hours agoGiant catapult sends satellites into space without rocket fuelwww.thebrighterside.newsexternal-linkmessage-square67fedilinkarrow-up1141arrow-down151cross-posted to: jingszo@lemmy.world
arrow-up190arrow-down1external-linkGiant catapult sends satellites into space without rocket fuelwww.thebrighterside.newscm0002@lemmy.world to Space@lemmy.world · 20 hours agomessage-square67fedilinkcross-posted to: jingszo@lemmy.world
minus-squarePeppycito@sh.itjust.workslinkfedilinkarrow-up1·12 hours agoAlso, the spinning thing is in a vacuum. The rail thing has loss due to drag.
Also, the spinning thing is in a vacuum. The rail thing has loss due to drag.