Kevin Wagnerさんのイラストまとめ
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NASA Sagan Fellow at the University of Arizona. Tweets about exoplanets, planet formation, astrophotography, and piles of choss. astrowagner.wordpress.com
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Here's a new image from @LBTObs and the first of the protoplanetary disk around PDS 201! The disk around this young star has a remarkably large (possibly planet-carved) gap extending to 140 au, or more than 4x the size of Neptune's orbit. Check arXiv tomorrow night for the paper!
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