Alphane Moon@lemmy.world to Space@lemmy.worldEnglish · 2 days agoIs humanity alone in the Universe? What scientists really think.arstechnica.comexternal-linkmessage-square27fedilinkarrow-up142arrow-down17
arrow-up135arrow-down1external-linkIs humanity alone in the Universe? What scientists really think.arstechnica.comAlphane Moon@lemmy.world to Space@lemmy.worldEnglish · 2 days agomessage-square27fedilink
minus-squareAlphane Moon@lemmy.worldOPlinkfedilinkEnglisharrow-up12·2 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.