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General relativity from A to B Robert Geroch
Publisher: U.Chicago

Special relativity had considered only constantly moving reference .. On Air Now 06:00 - 10:00 Radio 1Xtra 1Xtra Breakfast Show with Twin B · BBC Radio 2 On Air Now 06:30 - 09:30 Radio 2 The Chris Evans Breakfast Show · BBC Radio 3 On Air Now 06:30 - 09:00 Radio 3 Breakfast · BBC Radio 4 . Note Added 05 May 2011: A new story on the BBC website, Gravity Probe B confirms Einstein effects, further discusses the work of Gravity Probe B in demonstrating the frame-dragging effect of general relativity. I disagree because it is in fact zero for closed universes with positive curvature too. The approach of the Christian apologist is to argue that if B is the big bang, then the only cause, A, available is God, because nothing physical can precede the big bang. This problem is actually one assigned in the undergraduate general relativity course I took in the spring 2008. You are saying that if the energy is zero then it is flat. A decade after his paper on special relativity, Einstein published his general relativity that addressed accelerated reference frames and provided a new theory of gravity. Hartle's book Gravity: An Introduction to Einstein's General Relativity, chapter 6, problem 9. Cosmologist Lawrence Krauss writing in the Wall Street Journal says that Hawking does not go far enough, but his argument is based on a misunderstanding of energy in general relativity. However, you are using the converse of this statement. Melvyn Bragg on this week's In Our Time on Einstein's theory of relativity. "in 1905 Einstein based the theory on very general principles of a philosophical character". This theory is named general relativity . [B]eauty is a consequence of [general relativity and the Standard Model] being effective and approximate. Fig b.2 - A symmetric spherical body on a two-dimensional grid that illustrates the space-time universe. To test Einstein's theory of general relativity, Gravity Probe B must measure two minuscule angles with spinning gyroscopes, floating in space.