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Journal Article Year: 2008 Authors: Kirby, E.N. and Simon, J.D. and Geha, M. and Guhathakurta, P. and Frebel, A. galaxies: abundances galaxies: dwarf Publication: ...
Anonymous - 2013-04-15 11:07
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As black holes go, Sagittarius A* is relatively low-key. The black hole at the center of our galaxy emits very little energy for its size, giving off roughly as much energy as the sun, even though it is 4 million times as massive. ...
siteadmin - 2012-11-15 18:10
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Conference Proceedings Article Year: 2009 Authors: Covey, K.R. and Beers, T.C. and Bochanski, J.J. and Dhital, S. and Ivezic, Z. and Juric, M. and Kallirai, J. and Lepine, S. and Mamajek, E. and McGehee, P....
Anonymous - 2013-04-15 11:11
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Journal Article Year: 2005 Authors: Willman, B. and Blanton, M.R. and West, A.A. and Dalcanton, J.J. and Hogg, D.W. and Schneider, D.P. and Wherry, N. and Yanny, B. and Brinkmann, J. galaxies:...
Anonymous - 2013-04-15 11:07
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Conference Proceedings Article Year: 2011 Authors: Schlaufman, K. Publication: American Astronomical Society Meeting Abstracts \#217 Citation Reference: 2011AAS...21732302S ...
Anonymous - 2013-04-15 11:15
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Journal Article Year: 2007 Authors: Bochanski, J.J. and Munn, J.A. and Hawley, S.L. and West, A.A. and Covey, K.R. and Schneider, D.P. Galaxy: Kinematics and Dynamics Galaxy: structure ...
Anonymous - 2013-04-15 11:11
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Journal Article Year: 2005 Authors: Wang, Q.D. and Yao, Y. and Tripp, T.M. and Fang, T.-T. and Cui, W. and Nicastro, F. and Mathur, S. and Williams, R.J. and Song, L. and Croft, R. Galaxies:...
Anonymous - 2013-04-15 11:17
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Conference Proceedings Article Year: 2006 Authors: Bochanski, J.J. and Hawley, S.L. and Munn, J.A. and Covey, K.R. and West, A.A. and Walkowicz, L.M. Publication: American Astronomical Society...
Anonymous - 2013-04-15 11:11
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Journal Article Year: 2011 Authors: Humphrey, P.J. and Buote, D.A. and Canizares, C.R. and Fabian, A.C. and Miller, J.M. dark matter galaxies: elliptical and lenticular cD ...
Anonymous - 2013-04-15 11:09
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Journal Article Year: 2012 Authors: Lunnan, R. and Vogelsberger, M. and Frebel, A. and Hernquist, L. and Lidz, A. and Boylan-Kolchin, M. cosmology: theory early universe galaxies:...
Anonymous - 2013-04-15 11:07

A nearby star is pummeling a companion planet with a barrage of X-rays a hundred thousand times more than the Earth receives from the Sun. Credit: NASA/CXC/NSF/IPAC/2MASS (see the 

