io@piefed.blahaj.zone to Science Memes@mander.xyzEnglish · 6 个月前bumper stickerpiefed.cdn.blahaj.zoneimagemessage-square49linkfedilinkarrow-up11.25Karrow-down15file-text
arrow-up11.25Karrow-down1imagebumper stickerpiefed.cdn.blahaj.zoneio@piefed.blahaj.zone to Science Memes@mander.xyzEnglish · 6 个月前message-square49linkfedilinkfile-text
minus-squareZkuld@lemmy.worldlinkfedilinkEnglisharrow-up67·6 个月前for 800nm to 400nm, we need gamma=2. So v~.86c. At 20m this gives you ~80ns.
minus-squaremoriquende@lemmy.worldlinkfedilinkEnglisharrow-up42arrow-down1·6 个月前For perspective, this speed is: 928 157 450 kilometers per hour 576 730 301 miles per hour In one second, you would travel around: 258 000 kilometers 160 000 miles Which is around 6.43 times around the Earth’s equator.
minus-squarejaybone@lemmy.ziplinkfedilinkEnglisharrow-up12·6 个月前But how many Olympic sized swimming pools full of jello?
minus-squaregroet@feddit.orglinkfedilinkEnglisharrow-up17·6 个月前About 3 large boulders the size of a small boulder.
minus-squarejaybone@lemmy.ziplinkfedilinkEnglisharrow-up5·6 个月前Did you see the boulder post too? We are all the size of boulders on this blessed day.
minus-squarefartographer@lemmy.worldlinkfedilinkEnglisharrow-up5·6 个月前So, some paint might get exchanged?
for 800nm to 400nm, we need gamma=2. So v~.86c. At 20m this gives you ~80ns.
For perspective, this speed is:
In one second, you would travel around:
Which is around 6.43 times around the Earth’s equator.
But how many Olympic sized swimming pools full of jello?
About 3 large boulders the size of a small boulder.
Did you see the boulder post too?
We are all the size of boulders on this blessed day.
Depends on the flavor
So, some paint might get exchanged?
It was a graveyard graph.
He caught up in a flash!