Halos

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51	GEOPHYSICAL RESEARCH LETTERS, VOL. 9, NO. 10, PAGES 1129—1130, OCTOBER[removed]DIFFERENTIAL HELIUM RETENTION IN ZIRCONS: IMPLICATIONS Add to Reading List Source URL: www.halos.com Language: English - Date: 2005-01-09 10:28:03 Nesosilicates Zircon Geological history of Earth The Zircons Helium Precambrian Chemistry Matter Gemstones
52	Astrophysical Applications of Gravitationally Lensed Quasars: from Dark Matter Halos to the Structure of Add to Reading List Source URL: biblion.epfl.ch Language: English - Date: 2008-12-10 03:13:49 Astrophysics Quasar Gravitational lens Einstein Cross Gravitational microlensing Twin Quasar Cloverleaf quasar Gravitational lensing Physics Astronomy
53	PDF Document Add to Reading List Source URL: www.halos.com Language: English - Date: 2008-11-02 17:13:16 Actinides Radioactivity Chemical elements Nuclear fuels Carcinogens Halo Uranium-238 Thorium Alpha decay Chemistry Physics Nuclear physics