PPT-Stronger Gravity

Black Holes and the Curvature of SpaceTime Black Holes The name black hole was coined by John Archibald Wheeler of Princeton University in the 1960s At that time such objects were matters of idle speculation not real astrophysical research. Universal gravitational constant G667 x 10 11 Nm kg 2 2 EPS 122 Lecture 14 Gravity and isostasy Theory of gravity Gravitational potential Definition The gravitational potential V due to a point mass m at a distance r from m is the work done by th and UV Properties. TexPoint. fonts used in EMF. . Read the . TexPoint. manual before you delete this box. .: . A. A. A. A. A. A. A. A. Amplitudes 2011. November . 13, 2011. Zvi. . Bern, . UCLA. ZB, J. J.M. Carrasco, L. Dixon, H. Johansson, and R. . Rencontres du Vietnam. Aug. 19. th. 2015. Claudia de . Rham. Modified Gravity. Lorentz-Violating. Lorentz-Invariant. Massless spin-2. Non-minimally coupled. (Scalar-Tensor). Gravity as a spin-2. YM Wang. 1. , C Huang. 2. , J Saleh. 3. , S Holmes. 4. , XP Li. 3. ,. DR Roman. 1. , S . Preaux. . 1. , T Dieh. 1. , V Childers. 1. . 1. National Geodetic Survey . . 2. National . Chiao. Tung University, Taiwan . Gravity. Gravity is a force that for us is always directed downwards. But to say that gravity acts 
downwards is not correct. Gravity acts down, no matter where you stand on the Earth. It is 
better to say that on Earth gravity pulls objects towards the center of the Earth. So no matter 
where you are on Earth all objects fall to the ground. A Brief Timeline of the . Discovery of Gravity. Aristotle. There . is . no effect or motion without a cause. . . The element of earth was thought to be heavy by nature and therefore pulled towards the centre of the (geocentric) universe.. . Gia. . Dvali. . . . CERN Theory Division . & Max Planck Institute for Physics . Einstein and Newton. 1. Newtonian Gravity. Newton explains the universe using forces. 2. Newton. Newtonian gravitational theory is based on forces acting on one another.. An object at rest stays at rest and an object in motion stays in motion (in a straight line) until acted upon by another force.. www.msm.cam.ac.uk. /phase-trans. Iron is the standard against which life and new materials are compared. Iron Lady. Stalin. Steely personality. Tough as steel. Strong as steel. Iron will. Iron hand in a velvet glove. Danielle DelVillano, Pharm.D.. Objectives. Define density, specific gravity, and specific volume and determine each through appropriate calculations. Apply specific gravity correctly in converting weight to volume and volume to weight. ASTR 101. Prof. Dave Hanes. Orbiting Near, Around, . and Away from the Earth. Let’s consider:. Ballistic missiles on Earth. Artificial satellites. Geosynchronous satellites. Actually escaping the Earth. Bell work. 1. ..  Which is generated when a bar magnet is moved through a wire coil?. A. electric current. B. gravitational field. C. thermal energy. . D. solar energy. Bell work. 1. ..  Which is generated when a bar magnet is moved through a wire coil?. Uniform Objects. C of M is located in the center of the object. Calculating the Position of the Center of . Gravity or Center of Mass. Calculating the Position of the Center of . Gravity or Center of Mass. Convert the following to scientific notation. Distance from Sun. : 92,960,000 . miles ____. Estimated Age of universe – 14,000,000,000. Convert the following to standard form. Speed of light = 9.0 * 10.