John Marriner

The allowed region for cosmological parameters according the recent analysis of supernova data combined with the previously published results from the Planck satellite data. The Sloan Digital Sky Survey supernova (SDSS SN) survey was born in 2004, when a team led by Fermilab’s Josh Frieman was approved as part of the first extension of the original survey. Frieman, now leader of the Dark Energy Survey, recognized that the wide-field-of-view Sloan telescope made it an ideal instrument to observe supernovae —…