space-time neighborhood
31Introduction to general relativity — General relativity (GR) is a theory of gravitation that was developed by Albert Einstein between 1907 and 1915. According to general relativity, the observed gravitational attraction between masses results from the warping of space and time by… …
32Maxwell's equations — For thermodynamic relations, see Maxwell relations. Electromagnetism …
33History of electromagnetism — The history of electromagnetism, that is the human understanding and recorded use of electromagnetic forces, dates back over two thousand years ago, see Timeline of electromagnetism. The ancients must have been acquainted with the effects of… …
34List of fictional cats — A list of cats and other felines found in popular works of fiction. Legends, myths, folklore and fairytales* Bast (or Bastet), Egyptian goddess with the head of a cat; see also Sekhmet, Bast s guise as the goddess of felines * Maahes Egyptian… …
35Orbifold — This terminology should not be blamed on me. It was obtained by a democratic process in my course of 1976 77. An orbifold is something with many folds; unfortunately, the word “manifold” already has a different definition. I tried “foldamani”,… …
36Magnetic monopole — It is impossible to make magnetic monopoles from a bar magnet. If a bar magnet is cut in half, it is not the case that one half has the north pole and the other half has the south pole. Inst …
37List of Ben 10 characters — This is a list of characters in the universe of the Ben 10 franchise ranging from Ben 10, Ben 10: Alien Force, and Ben 10: Ultimate Alien. Contents 1 Main 1.1 Ben Tennyson 1.2 Gwen Tennyson 1.3 …
38Affine connection — An affine connection on the sphere rolls the affine tangent plane from one point to another. As it does so, the point of contact traces out a curve in the plane: the development. In the branch of mathematics called differential geometry, an… …
39Atlanta Gay Men's Chorus — Infobox musical artist Name = Atlanta Gay Men s Chorus Img capt = Img size = Landscape = Background = classical ensemble Birth name = Alias = AGMC Origin = flagicon|USA Atlanta, Georgia, United States Instrument = 125 voices Genre = Choral,… …
40Doraemon — Cover art of the first Doraemon manga volume featuring the titular character ドラえもん Genre …
