I used a camera lens to take this picture of the Cygnus loop - an expanding shock wave from a 10'000 year old stellar explosion. [OC] June 06, 2020 Read more Share Get link Facebook X Pinterest Email Other Apps Labels Space Share Get link Facebook X Pinterest Email Other Apps Comments
Twitter says it will label misleading coronavirus tweets — even if they're from Trump May 11, 2020 Read more Read more
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