The spherical model 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...

The spherical collapse model describes the evolution of nearly homogeneous matter in the early Universe into collapsed virialized structures - dark matter...

The spherical cow is a humorous metaphor for highly simplified scientific models of complex phenomena. Originating in theoretical physics, the metaphor...

status" and proposes a spherical model that assigns occupations to a 3-dimensional space incorporating occupational prestige. In this model, 18 regions of interest...

is not exactly spherical, mainly because of its rotation around the polar axis that makes its shape slightly oblate. However, a spherical harmonics series...

A globe is a spherical model of Earth, of some other celestial body, or of the celestial sphere. Globes serve purposes similar to maps, but, unlike maps...

In mathematics, a spherical coordinate system specifies a given point in three-dimensional space by using a distance and two angles as its three coordinates...

typically assumed to be a circle, drawn on the surface of a perfectly spherical model of the relevant celestial body, i.e., a small circle of the local osculating...

hold. Instead, as in spherical geometry, there are no parallel lines since any two lines must intersect. However, unlike in spherical geometry, two lines...

the visible rotation of the stars (an idea called "vortex"). Soon, a spherical model of the earth itself was proposed, which gradually gained acceptance...

National Geospatial Information Authorities (NGIAs) in the world Globe – spherical models of Earth International Map of the World – an international project...

the concepts underlying geodesic polyhedra. In Magnus Wenninger's Spherical models, polyhedra are given geodesic notation in the form {3,q+}b,c, where...

scientific fields. The table of spherical harmonics contains a list of common spherical harmonics. Since the spherical harmonics form a complete set of...

at that point". It is also common to refer to any mean radius of a spherical model as "the radius of the earth". When considering the Earth's real surface...

latitude, as defined in this way for the sphere, is often termed the spherical latitude, to avoid ambiguity with the geodetic latitude and the auxiliary...

flat-Earth cosmography. The model has undergone a recent resurgence as a conspiracy theory in the 21st century. The idea of a spherical Earth appeared in ancient...

A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude...

in Wiktionary, the free dictionary. Global may refer to: Globe, a spherical model of celestial bodies Earth, the third planet from the Sun Global (Paul...

introduced the spherical model of a ferromagnet, a variant of the Ising model, and, with J. C. Ward, found an exact solution of the Ising model using a combinatorial...

psychophysiologist and psychophysicist, the principal author of the spherical model of color space Chingiz Mustafayev (singer), Azerbaijani singer, songwriter...

{R_{\mathrm {E} }}{y_{\mathrm {atm} }}}}}\approx 38.87\,.} The homogeneous spherical model slightly underestimates the rate of increase in air mass near the horizon;...

is a 2016 inflatable installation artwork by Luke Jerram. It is a spherical model of the Moon, with a diameter of 7 metres (23 ft). Several copies tour...

transforms from the plane back onto the sphere. The formulae presume a spherical model and use these definitions: λ {\displaystyle \lambda } is the longitude...

spades: Spheres Hemisphere Spherical cap Spherical lune Spherical polygon Spherical sector Spherical segment Spherical wedge Spherical zone 3-sphere Affine...

Web Mercator, Google Web Mercator, Spherical Mercator, WGS 84 Web Mercator or WGS 84/Pseudo-Mercator is a variant of the Mercator map projection and is...

the resulting collection ("electron cloud") tends toward a generally spherical zone of probability describing the electron's location, because of the...

tentatively proposed that it was everywhere in the atom, and that the atom was spherical. This was the mathematically simplest hypothesis to fit the available...

rings within an atomic-sized, positively-charged, spherical volume. Thomson showed that this model was mechanically stable by lengthy calculations and...

marbles) into a tight spherical or almost spherical bag (some stable nuclei are not quite spherical, but are known to be prolate). Models of nuclear structure...

The Five-hundred-meter Aperture Spherical Telescope (FAST; Chinese: 五百米口径球面射电望远镜), nicknamed Tianyan (天眼, lit. "Sky's/Heaven's Eye"), is a radio telescope...