polar cusp

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• Пивоваров, Владимир Григорьевич — Владимир Григорьевич Пивоваров Дата рождения: 5 апреля 1937(1937 04 05) (75 лет) Место рождения: СССР Страна …   Википедия

• полярный касп — касп Область в околополуденной части магнитосферы, имеющая вид воронки, расширяющейся от Земли до магнитопаузы, и разделяющая силовые линии дневной магнитосферы и геомагнитного хвоста. Примечание Существуют северный и южный полярные каспы. [ГОСТ… …   Справочник технического переводчика

• Andøya Rocket Range — is a rocket launch site and rocket range on Andøya island (the northernmost in the Vesterålen archipelago) in Andøy municipality in northern Norway. Since 1962 over 1,200 sounding rockets of all known configurations have been launched from this… …   Wikipedia

• House (astrology) — Most horoscopic traditions of astrology systems divide the horoscope into a number (usually twelve) of houses whose positions depend on time and location rather than on date. The houses of the horoscope represent different spheres of life,… …   Wikipedia

• Cluster (spacecraft) — Cluster Operator European Space Agency in international collaboration with NASA Major contractors Dornier GmbH (now part of EADS) Mission type Orbiter Satellite of Earth …   Wikipedia

• Aurora (astronomy) — Aurora Borealis redirects here. For other uses, see Aurora Borealis (disambiguation). Aurora Australis redirects here. For the ship, see Aurora Australis (icebreaker). For the book, see Aurora Australis (book). Northern lights redirects here. For …   Wikipedia

• Cardioid — is closed curve with one cusp.DefinitionIn geometry, the cardioid is an epicycloid with one cusp. Construction* epicycloid produced as the path (or locus) of a point on the circumference of a circle as that circle rolls around another fixed… …   Wikipedia

• Limaçon — In geometry, limaçons (pronounced with a soft c ), also known as limaçons of Pascal, are heart shaped mathematical curves. A limaçon is defined as a roulette formed when a circle rolls around the outside of a circle of equal radius (see the… …   Wikipedia

• Ascendant — The ascendant ( sign and degree that was ascending on the eastern horizon at the specific time and location of an event. According to astrological theory, celestial phenomena reflect or determine human activity on the principle of as above so… …   Wikipedia

• Cissoid of Diocles — construction In geometry, the cissoid of Diocles is a cubic plane curve notable for the property that it can be used to construct two mean proportionals to a given ratio. In particular, it can be used to double a cube. It can be defined as the… …   Wikipedia

• Dual curve — Curves, dual to each other; see below for properties. In projective geometry, a dual curve of a given plane curve C is a curve in the dual projective plane consisting of the set of lines tangent to C. There is a map from a curve to its dual,… …   Wikipedia