Roger Cayrel

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1	The Radioactive Dating of a Star in our Milky Way Cayrel’s Star (See ESO photo) is a faint star located 13,000 light years away in the constellation Cetus the Whale. In 2001 a group of astronomers led by Roger Cayrel m Add to Reading List Source URL: spacemath.gsfc.nasa.gov Language: English - Date: 2014-01-31 13:47:10 Actinides Nuclear fuels Nuclear materials Chemical elements Light sources Thorium Uranium Radiometric dating Milky Way Chemistry Physics Matter
2	Microsoft Word - AR2006e.doc Add to Reading List Source URL: cfht.hawaii.edu Language: English - Date: 2007-10-22 22:21:10 Physics Light sources Gravitational lensing Canada–France–Hawaii Telescope Telescopes Messier objects Gravitational lens European Southern Observatory Roger Cayrel Astronomy Space Astrophysics
3	Microsoft Word - AR2006e.doc Add to Reading List Source URL: www.cfht.hawaii.edu Language: English - Date: 2007-10-22 22:21:10 Physics Light sources Gravitational lensing Canada–France–Hawaii Telescope Telescopes Messier objects Gravitational lens European Southern Observatory Roger Cayrel Astronomy Space Astrophysics