PDA

View Full Version : Wandering Stars Shed Light on Milky Way’s Past



Fraser
2012-Jan-11, 11:00 PM
Like a worldly backpacker, many stars in our Milky Way Galaxy have made interesting journeys, and have interesting stories to tell about their past. For over a decade, the the Sloan Digital Sky Survey (SDSS) has been mapping stars in our Galaxy. This week at the American Astronomical Society meeting in Austin, Texas, astronomers from [...]

More... (http://www.universetoday.com/92525/wandering-stars-shed-light-on-milky-ways-past/)