Dark Energy: The Observational Challenge
Dark Energy: The Observational Challenge. David Weinberg Ohio State University. Based in part on Kujat, Linn, Scherrer, & Weinberg 2002, ApJ, 572, 1. The current SN Ia evidence. Riess et al. 2004, astro-ph/0402512. Riess et al. 2004. A Robust Result. Cosmic acceleration evidence:
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