2017-11-28 15:31 thomas.godart Death From Space - Gamma-Ray Bursts Explained by Kurzgesagt - In a Nutshell Death From Space — Gamma-Ray Bursts Explained play_circle_filled YouTube https://youtu.be/RLykC1VN7NY labelKurzgesagt check_box_outline_blank labelphysics check_box_outline_blank labelinteresting check_box_outline_blank labelscience check_box