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Tags: einstein, vortex, gravity, probe, nasa, gyroscope

### Gravity Spin-Off Short Film Aningaaq

Jonas Cuaron, son of Alfonso Cuaron, co-wrote the feature screenplay and directed this companion film called Aningaaq that follows the man on the other end of the radio, an Inuit fisherman stationed on a remote fjord in Greenland. Here is...### Michio Kaku: From Universe to Multiverse

http://www.BoreMe.com - Are we on the brink of a new Copernican revolution? Theoretical physicist Dr. Michio Kaku brilliantly helps us visualise what the truth lurking out there might be....### Quantum Levitation

Video courtesy of the Association of Science-Technology Centers (ASTC), representing the science center and museum field worldwide. To learn more, visit www.astc.org. Follow us on Twitter: @ScienceCenters. Tel-Aviv University demos quantum...### MIT 8.224 Exploring Black Hole by Prof. Edmund Bertschinger

- einstein field equations
- gravity
- black holestudy of physical effects in the vicinity of a black hole as a basis for understanding general relativity
- astrophysics
- and elements of cosmology. extension to current developments in theory and observation. energy and momentum in flat spacetime; the metric; curvature of spacetime near rotating and nonrotating centers of attraction; trajectories and orbits of particles and light; elementary models of the cosmos. weekly meetings include an evening seminar and recitation. the last third of the semester is reserved for collaborative research projects on topics such as the global positioning system
- solar system tests of relativity
- descending into a black hole
- gravitational lensing
- gravitational waves
- gravity probe b
- and more advanced models of the cosmos.

Study of physical effects in the vicinity of a black hole as a basis for understanding general relativity, astrophysics, and elements of cosmology. Extension to current developments in theory and observation. Energy and momentum in flat spacetime;...On the interaction of mesoscopic quantum systems with gravity

On the interaction of mesoscopic quantum systems with gravity Claus Kiefer, Carsten Weber (Submitted on 3 Aug 2004 (v1), last revised 24 Sep 2004 (this version, v2)) We review the different aspects of the interaction of mesoscopic quantum systems with gravitational fields. We first discuss briefl...Tags: mesoscopic quantum systems, gravity

Tags: gravity

### Einstein's Field Equations | MIT 8.224 Exploring Black Holes

Lecturer: Edmund Bertschinger View the complete course at: http://ocw.mit.edu/8-224S03 *NOTE: Sessions 6, 7 have no video. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu- Yes, but is there a violation of the WEP (Weak Equivalence Principle)? Bend it Like Newton Yesterday’s post on testing the assumption that photons are massless raised a few questions for readers. One of the most common was the idea that the gravitational lensing of l...
Tags: orbits, gravity, newton, wep, einstein, mass, gravitational lensing

Black Holes: Complementarity or Firewalls?

Ahmed Almheiri, Donald Marolf, Joseph Polchinski, James Sully (Submitted on 13 Jul 2012 (v1), last revised 13 Apr 2013 (this version, v4)) We argue that the following three statements cannot all be true: (i) Hawking radiation is in a pure state, (ii) the information carried by th...Tags: black hole, firewall, information paradox, hawking radiation, quantum mechanics, gravity, einstein

A theory about the cause of gravity

Einstein was wrong assuming that Gravity is caused by mass - Gravity is caused by a matter -antimatter energy potential by mass (quarks) in view to the quantum vacuum and vice versa. In order to tell mass from energy in a quantized potential, an observer has to take into account the plane .........

Holography entangles quantum physics with gravity

Tags: holography, quantum physics, gravity

### Gravity and Quantum Mechanics - The Quest for Unification | Joe Polchinski

Joe Polchinski KITP Mar 6, 2013 Quantum mechanics and relativity tell us that when we look at the very small, the very fast, or the very massive - then space, time, and matter behave in new and exotic ways. Each of these theories works well in its...### Einstein's Field Equations | MIT 8.224 Exploring Black Holes

Hixgrid Blog by Oliver Thewalt with some written excerpts and a comment: http://hixgrid.de/pg/blog/read/37649/mit-video-lecture-by-prof-edmund-bertschinger-about-general-relativity-and-astrophysics-excerpt- MIT Open Course Ware Video of a Lecture Series by Prof. Bertschinger about Exploring Black Holes: General Relativity & Astrophysics
Tags: mit open course ware, video lecture, edmund bertschinger, black holes and general relativity, astrophysics, einstein field equations, gravity