kalkulat@lemmy.world to science@lemmy.world · 2 months agoNASA's solar sail successfully spreads its wings in spacewww.space.comexternal-linkmessage-square67fedilinkarrow-up1473arrow-down10cross-posted to: technology@lemmy.worldspaceflight@sh.itjust.works
arrow-up1473arrow-down1external-linkNASA's solar sail successfully spreads its wings in spacewww.space.comkalkulat@lemmy.world to science@lemmy.world · 2 months agomessage-square67fedilinkcross-posted to: technology@lemmy.worldspaceflight@sh.itjust.works
Energy is mass