equal-velocity curve

См. также в других словарях:

• Areal velocity — is the rate at which area is swept out by a particle as it moves along a curve. In many applications, the curve lies in a plane, but in others, it is a space curve.The adjoining figure shows a continuously differentiable curve in blue. At time t …   Wikipedia

• Four-velocity — In physics, in particular in special relativity and general relativity, the four velocity of an object is a four vector (vector in four dimensional spacetime) that replaces classical velocity (a three dimensional vector). It is chosen in such a… …   Wikipedia

• Tautochrone curve — 300px|right|thumb|Four points run over a cycloid from different positions, but theyarrive at the bottom at the same time. The blue arrows show the points acceleration. On the top is the time position diagram.A tautochrone or isochrone curve is… …   Wikipedia

• Paracentric velocity — paracentric par a*cen tric (p[a^]r [.a]*s[e^]n tr[i^]k), paracentrical par a*cen tric*al (p[a^]r [.a]*s[e^]n tr[i^]*kal), a. [Pref. para + centric, ical: cf. F. paracentrique.] Deviating from circularity; changing the distance from a center.… …   The Collaborative International Dictionary of English

• Paracentric curve — paracentric par a*cen tric (p[a^]r [.a]*s[e^]n tr[i^]k), paracentrical par a*cen tric*al (p[a^]r [.a]*s[e^]n tr[i^]*kal), a. [Pref. para + centric, ical: cf. F. paracentrique.] Deviating from circularity; changing the distance from a center.… …   The Collaborative International Dictionary of English

• Brachistochrone curve — A Brachistochrone curve (Gr. βραχίστος, brachistos the shortest, χρόνος, chronos time), or curve of fastest descent, is the curve between two points that is covered in the least time by a point like body that starts at the first point with zero… …   Wikipedia

• cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… …   Universalium

• celestial mechanics — the branch of astronomy that deals with the application of the laws of dynamics and Newton s law of gravitation to the motions of heavenly bodies. [1815 25] * * * Branch of astronomy that deals with the mathematical theory of the motions of… …   Universalium

• human development — ▪ biology Introduction  the process of growth and change that takes place between birth and maturity.       Human growth is far from being a simple and uniform process of becoming taller or larger. As a child (child development) gets bigger,… …   Universalium

• star — starless, adj. /stahr/, n., adj., v., starred, starring. n. 1. any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night. 2. Astron. any of the large, self luminous, heavenly bodies, as the sun, Polaris,… …   Universalium

• Milky Way Galaxy — Large spiral galaxy (roughly 150,000 light years in diameter) that contains Earth s solar system. It includes the multitude of stars whose light is seen as the Milky Way, the irregular luminous band that encircles the sky defining the plane of… …   Universalium