It is something like the "Holy Grail" of physics: unifying particle physics and gravitation. The world of tiny particles is described extremely well by quantum theory, while the world of gravitation ...

Gravity is one of four fundamental interactions. The most precise description of this force is still provided by Einstein's General Theory of Relativity, published in 1915, an entirely classical ...

The Astronomy and Astrophysics 2010 Program Prioritization Panel on Particle Astrophysics and Gravitation (PAG) will identify and recommend a prioritized program of federal investment in research ...

Universal Law of Gravitation Derivation: Get here the basic understanding of Newton’s Law of Gravitation with its derivation, concepts, applications and limitations. Get here Universal law of ...