Astronomers Discover a New Type of Quasar
Using data from the Sloan Digital Sky Survey, astronomers have discovered a new type of quasar in which gas appears to be heading away and…
Using data from the Sloan Digital Sky Survey, astronomers have discovered a new type of quasar in which gas appears to be heading away and…
With data on more than 300,000 nearby galaxies, the Galaxy Zoo 2 catalog is 10 times larger than any previous catalog of its kind. More…