Joshua A. Frieman31 August 2013
Frieman helps lead the Dark Energy Survey as it begins observing the southern sky to measure supernovae, galaxy clustering, weak lensing and galaxy clusters.
United States of America · Science / Astronomy. Chronological records rendered directly from the World History Database.
Frieman helps lead the Dark Energy Survey as it begins observing the southern sky to measure supernovae, galaxy clustering, weak lensing and galaxy clusters.
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