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 NASA Hubble Space Telescope Snapshots Probe the Early
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NASA Hubble Space Telescope "Snapshots" Probe the Early Universe

February 5, 2005
Drs. Bahcall, Dan Maoz, Donald Schneider, and Brian Yanny, all of the Institute for Astronomers are reporting surprising and interesting initial results from a survey of several hundred quasars now being carried out with NASA's Hubble Space Telescope (HST). Using HST's extremely high resolution images, this "Snapshot Survey" program has sought to detect evidence on gravitational lensing at a level of detail not obtainable with ground-based telescopes.