What is Sloan Digital Sky Survey?
The '''Sloan Digital Sky Survey''' or '''SDSS''' is a major multi-spectral imaging and spectroscopic [[redshift survey]] using a 2.5-m wide-angle optical telescope at [[Apache Point Observatory]] in [[New Mexico]], [[United States]]. The project was named after the [[Alfred P. Sloan Foundation]], which made much of the funding. {{Cosmology topics}} {{Supernovae}} {{Sci-stub}} [[Category:Astronomical objects]]