Date: 2014-05-22 23:47:32Astrophysics Gravitational lens Quasar Large-scale structure of the cosmos Astronomical surveys Dark matter General relativity European Southern Observatory Active galactic nucleus Physics Astronomy Gravitational lensing | | ASTRONOMY BEAT Number 33 • October 5, 2009 Publisher: Astronomical Society of the Pacific Editor: Andrew Fraknoi Designer: Leslie ProudfitAdd to Reading ListSource URL: astrosociety.orgDownload Document from Source Website File Size: 1,38 MBShare Document on Facebook
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