cm0002@lemmy.world to Space@lemmy.world · 16 hours agoGiant catapult sends satellites into space without rocket fuelwww.thebrighterside.newsexternal-linkmessage-square62fedilinkarrow-up1132arrow-down147cross-posted to: [email protected]
arrow-up185arrow-down1external-linkGiant catapult sends satellites into space without rocket fuelwww.thebrighterside.newscm0002@lemmy.world to Space@lemmy.world · 16 hours agomessage-square62fedilinkcross-posted to: [email protected]
minus-squarePeppycito@sh.itjust.workslinkfedilinkarrow-up1·7 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.