profdc9@lemmy.world to Showerthoughts@lemmy.world · 7 months agoThe eclipse shadow travels on the ground at about 2300 mph, so you could follow it with an SR-71.message-squaremessage-square22fedilinkarrow-up1171arrow-down14
arrow-up1167arrow-down1message-squareThe eclipse shadow travels on the ground at about 2300 mph, so you could follow it with an SR-71.profdc9@lemmy.world to Showerthoughts@lemmy.world · 7 months agomessage-square22fedilink
Air Power