http://www.newsweek.com/einsteins-general-relativity-proven-work-extreme-gravity-1008191 > An international team of astronomers has conducted a new test of Albert Einstein’s famous theory of general relativity (GR), finding that it works even in extreme gravitational environments, according to a study published in the journal Nature. > Since the great German physicist published his groundbreaking theory in 1915—which describes the nature of gravity—it has been tested numerous times by scientists around the world.