☆ Yσɠƚԋσʂ ☆ to Space, the final frontier@lemmy.ml • 1 year agoOrbital mechanicswww.braeunig.usmessage-square0fedilinkarrow-up12arrow-down11
arrow-up11arrow-down1external-linkOrbital mechanicswww.braeunig.us☆ Yσɠƚԋσʂ ☆ to Space, the final frontier@lemmy.ml • 1 year agomessage-square0fedilink