Venkatesh Rao Retweeted Morgan Cable
I’m just going to RT a few more... I’m guessing the head of this sperm thingie is so regular compared to contrail part because it is upper atmosphere. Front part looks like a bow shock wavehttps://twitter.com/starsarecalling/status/944424408126447617 …
Venkatesh Rao added,
8:30 PM - 22 Dec 2017
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0 retweets
4 likes
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