Gravity: an introduction to Einstein's General Relativity by James B. Hartle

Gravity: an introduction to Einstein's General Relativity James B. Hartle ebook
Page: 589
ISBN: 0805386629, 9780805386622
Publisher: Benjamin Cummings
Format: djvu

Einstein's stunning insight (paraphrased) was “dudes! Mar 10, 2010 - Einstein's general theory of relativity has been tested for the first time over distances nearly as large as the universe itself – and has, in the process, trumped most other alternative theories of gravity. Jul 9, 2007 - Einstein worked to try and figure out how to bring in gravity, and it took him a few years. In 1916 he came out with his generalized theory of relativity that introduced in gravity. The test was done by astronomers in the US and Switzerland The cosmological constant is a term introduced to represent the energy of empty space and prevent the universe from collapsing due to self gravity. Mar 17, 2014 - Statements by Gravity Probe-B researchers that the region around Earth resembles a “space-time vortex” lend credibility to the premise of this paper that potential vortex flow and gravity are related. If they do that in a way that's not subject to the basic description of light, then we need a better field theory that includes electric and magnetic fields within the same bending of space-time as general relativity. Oct 9, 2011 - Indeed, Einstein originally proposed a static universe, where gravitational attraction was balanced by the gravitationally repulsive effects of a new cosmological constant term he introduced into his equations to achieve a static model. May 11, 2014 - There's special relativity. May 2, 2014 - When it comes to "quantum gravity" theories that seek to reconcile quantum mechanics and general relativity, there are currently two main scenarios. It also turns out that no experiment can tell the difference between floating motionless in deep space and accelerating under the pull of gravity (when you fall you're weightless). In this case, distant stellar systems would have no Doppler shift relative .. Albert Einstein introduced the first analogue model for General Relativity that describes space-time as a membrane upon which objects move along geodesics. Gravity: An Introduction to Einstein's General Relativity, J.B.