Перевод: со всех языков на все языки

со всех языков на все языки

spherical model

См. также в других словарях:

  • Spherical model — The spherical model in statistical mechanics is a model of ferromagnetism similar to the Ising model, which was solved in 1952 by T.H. Berlin and M. Kac. It has the remarkable property that when applied to systems of dimension d greater than four …   Wikipedia

  • Spherical geometry — is the geometry of the two dimensional surface of a sphere. It is an example of a non Euclidean geometry. Two practical applications of the principles of spherical geometry are navigation and astronomy.In plane geometry the basic concepts are… …   Wikipedia

  • Spherical cow — is a metaphor for highly simplified scientific models of reality. The phrase comes from a joke about theoretical physicists:Milk production at a dairy farm was low so the farmer wrote to the local university, asking help from academia. A… …   Wikipedia

  • Spherical Earth — Medieval artistic representation of a spherical Earth with compartments representing earth, air, and water (c. 1400). The concept of a spherical Earth dates back to ancient Greek philosophy from around the 6th century BC …   Wikipedia

  • Model photosphere — Some essential steps in model atmosphere analysis for determining stellar abundances (Figure by Bengt Gustafsson, Astronomical Observatory, Uppsala). The photosphere denotes those solar or stellar surface layers from which optical radiation… …   Wikipedia

  • Model lipid bilayer — A model lipid bilayer is any bilayer assembled in vitro, as opposed to the bilayer of natural cell membranes or covering various sub cellular structures like the nucleus. A model bilayer can be made with either synthetic or natural lipids. The… …   Wikipedia

  • Osipkov–Merritt model — Osipkov Merritt distribution functions, derived from galaxy models obeying Jaffe s law in the density. The isotropic model, f = f(E), is plotted with the heavy line. Osipkov–Merritt models (named for Leonid Osipkov and David Merritt) are… …   Wikipedia

  • Molecular model — A molecular model, in this article, is a physical model that represents molecules and their processes. The creation of mathematical models of molecular properties and behaviour is molecular modelling, and their graphical depiction is molecular… …   Wikipedia

  • Geocentric model — In astronomy, the geocentric model of the universe is the superseded theory that the Earth is the center of the universe and other objects go around it. Belief in this system was common in ancient Greece. It was embraced by both Aristotle and… …   Wikipedia

  • collective model — ▪ physics also called  unified model        description of atomic nuclei that incorporates aspects of both the shell nuclear model and the liquid drop model to explain certain magnetic and electric properties that neither of the two separately… …   Universalium

  • Bohr model — In atomic physics, the Bohr model created by Niels Bohr depicts the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus mdash;similar in structure to the solar system, but with… …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»