Alphane Moon@lemmy.world to Space@lemmy.worldEnglish · 2 years agoIs humanity alone in the Universe? What scientists really think.arstechnica.comexternal-linkmessage-square10linkfedilinkarrow-up123arrow-down13
arrow-up120arrow-down1external-linkIs humanity alone in the Universe? What scientists really think.arstechnica.comAlphane Moon@lemmy.world to Space@lemmy.worldEnglish · 2 years agomessage-square10linkfedilink
minus-squareAlphane Moon@lemmy.worldOPlinkfedilinkEnglisharrow-up7·2 years 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.