1,454,672 views
For thousands of years, men believed that stars were eternal and unchanging. Today we know that this is not the case. So how is a star born and how does it work? What causes it to die? Are all stars the same? A vast and fascinating field where the vocabulary alone invites us on a wonderful journey: annular nebula, supernova, white dwarf, red giant... Collection: Space Odyssey Subscribe to imineo channels! :D imineo: http://www.youtube.com/subscription_c... imineo Documentary: http://www.youtube.com/subscription_c... imineo Cinema: http://www.youtube.com/subscription_c... imineo Fitness: http://www.youtube.com/subscription_c... imineo Dance http://www.youtube.com/subscription_c... Find all our documentaries on imineo.com