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主題: Barnard Loop 作者: peter 於 2020-01-10 16:57:02 Barnard Loop
https://favoriteapods.tumblr.com/post/133030542448/october-5-2015-the-constellation-orion-the?fbclid=IwAR22wrRa9d7Bz6fm7yYz6bNB4ABjXh1uknD-USrwSlDsnzF6KVHXNDL2COI https://www.facebook.com/photo.php?fbid=10157396649452912&set=p.10157396649452912&type=3&theater |