How the Universe Works

Asteroids

Documentary

S2, E7: Galactic flame throwers fire gamma rays across the universe and the sun spits flares millions of miles high. But what sparks cosmic firestorms and do they threaten Earth?

22 Aug 2012 · 42m

Information

Released
2012
Run Time
42 min
Rated
PG
Region of Origin
United States
© 0 Discovery Inc.

Languages

Original Audio
English (United Kingdom), English
Audio

English (United States)