The Mystery of the Milky Way s Missing Stars

Astrophysicists think there should be many more stars in the Milky Way due to the large amount of dust and gas surrounding the galaxy s perimeter. Something is holding this vast field of matter on the galaxy s doorstep, preventing it from being drawn toward the galactic center and used in star formation. What force could overpower gravity on such a scale? Watch full episodes: http://bit.ly/HTUWFullEpisodes Subscribe to Science Channel: http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. http://bit.ly/SCI2YT Download the TestTube app: http://testu.be/1ndmmMq