WEBVTT FILE 1 00:00:01.050 --> 00:00:05.050 [Typing] The 'Cow' Explosion 2 00:00:05.050 --> 00:00:09.050 Astronomers are puzzled by a celestial explosion called AT2018cow, or “the Cow.” 3 00:00:09.050 --> 00:00:13.050 One idea is that it is caused by a white dwarf being ripped apart by a black hole. 4 00:00:13.050 --> 00:00:17.050 This is a visualization of how that would happen. 5 00:00:17.050 --> 00:00:21.050 6 00:00:21.050 --> 00:00:25.050 [Music] 7 00:00:25.050 --> 00:00:29.050 Black hole 8 00:00:29.050 --> 00:00:33.050 [Music] 9 00:00:33.050 --> 00:00:37.050 [Music] 10 00:00:37.050 --> 00:00:41.050 White dwarf 11 00:00:41.050 --> 00:00:45.050 [Music] 12 00:00:45.050 --> 00:00:49.050 [Music] 13 00:00:49.050 --> 00:00:53.050 [Music] 14 00:00:53.050 --> 00:00:57.050 Hot, opaque sphere 15 00:00:57.050 --> 00:01:01.050 Cocoon 16 00:01:01.050 --> 00:01:05.050 Jets 17 00:01:05.050 --> 00:01:09.050 [Music] 18 00:01:09.050 --> 00:01:13.050 [Music] 19 00:01:13.050 --> 00:01:17.050 [Music] 20 00:01:17.050 --> 00:01:21.050 [Music] 21 00:01:21.050 --> 00:01:25.050 [Music] 22 00:01:25.050 --> 00:01:29.050 NASA Astrophysics 23 00:01:29.050 --> 00:01:33.050 [Cowbell] 24 00:01:33.050 --> 00:01:37.050 [Cowbell] 25 00:01:37.050 --> 00:01:42.469 [Cowbell]