Alphane Moon to SpaceEnglish • 2 days agoIs humanity alone in the Universe? What scientists really think.arstechnica.comexternal-linkmessage-square27arrow-up142arrow-down17cross-posted to: [email protected]
arrow-up135arrow-down1external-linkIs humanity alone in the Universe? What scientists really think.arstechnica.comAlphane Moon to SpaceEnglish • 2 days agomessage-square27cross-posted to: [email protected]
minus-squareAlphane MoonOPlinkEnglish12•2 days agoIs it really something to be worried about? Scifi aside, inter-stellar space travel seems to be basically almost non-viable.
Is it really something to be worried about?
Scifi aside, inter-stellar space travel seems to be basically almost non-viable.