Oaksey@lemmy.world to science@lemmy.worldEnglish · 4 months agoWe are closer to Halley's Comets next visit than its lasten.wikipedia.orgexternal-linkmessage-square18linkfedilinkarrow-up1173arrow-down12 cross-posted to: todayilearned@lemmit.online
arrow-up1171arrow-down1external-linkWe are closer to Halley's Comets next visit than its lasten.wikipedia.orgOaksey@lemmy.world to science@lemmy.worldEnglish · 4 months agomessage-square18linkfedilink cross-posted to: todayilearned@lemmit.online
minus-squareXeroxCool@lemmy.worldlinkfedilinkEnglisharrow-up4·4 months agoThe SR-71 could almost outrun the moon. Maybe it could. Claimed max 2,200mph vs average 2,288mph of the moon
The SR-71 could almost outrun the moon. Maybe it could. Claimed max 2,200mph vs average 2,288mph of the moon