The Flux Auto- and Cross-Correlation of the Lyα Forest. I. Spectroscopy of QSO Pairs with Arcminute Separations and Similar Redshifts Newer:The Hα Luminosity Function and Star Formation Rate at z ~ 0.24 in the COSMOS 2 Square Degree FieldOlder:2007 PostedMarch 1, 2008 AuthorScienceSites Categories2008