vson8 · @vson8
17 followers · 93 posts · Server mas.to
David Hewlett · @davidihewlett
597 followers · 15 posts · Server nerdculture.de
Eclipse tonight...so here's a great video from #BadAstronomer: to remind you how it all works! https://www.youtube.com/watch?v=PRgua7xceDA
Last updated 3 years ago