Black Holes - Gravity Gone Wild - 2 views
NASA's nice Hubble site on Black hole overview http://hubblesite.org/explore_astronomy/black_holes/ * With some external links for further reading, like on quantum mechanics
NASA's nice Hubble site on Black hole overview http://hubblesite.org/explore_astronomy/black_holes/ * With some external links for further reading, like on quantum mechanics
We come upon the 100 year anniversary of human discovery of Cosmic Rays and according to this article still ponder their origin http://www.npr.org/blogs/13.7/2012/07/25/157286520/cosmic-rays-100-ye...