convective zone

См. также в других словарях:

• Convective overshoot — is a phenomenon of convection carrying material beyond an unstable region of the atmosphere into a stratified, stable region. Overshoot is caused by the momentum of the convecting material, which carries the material beyond the unstable region.… …   Wikipedia

• Convection zone — An illustration of the structure of the Sun: 1. Core 2. Radiative zone 3. Convective zone 4. Photosphere 5. Chromosphere 6. Corona 7. Sunspot 8. Granules 9. Prominence …   Wikipedia

• Mesoscale convective system — A shelf cloud such as this one can be a sign that a squall is imminent A mesoscale convective system (MCS) is a complex of thunderstorms that becomes organized on a scale larger than the individual thunderstorms but smaller than extratropical… …   Wikipedia

• Intertropical Convergence Zone — Doldrums redirects here. For other uses, see Doldrums (disambiguation). The thunderstorms of the Intertropical Convergence Zone form a line across the eastern Pacific Ocean …   Wikipedia

• Denver Convergence Vorticity Zone — The Denver Convergence Vorticity Zone (DCVZ) is an atmospheric phenomenon characterized by convergent winds east of the Denver metropolitan area, typically 50 to 100 km in length and oriented in a north south direction. This meteorological… …   Wikipedia

• sun — sunlike, adj. /sun/, n., v., sunned, sunning. n. 1. (often cap.) the star that is the central body of the solar system, around which the planets revolve and from which they receive light and heat: its mean distance from the earth is about 93… …   Universalium

• Sun — This article is about the star. For other uses, see Sun (disambiguation). The Sun …   Wikipedia

• Star — For other uses, see Star (disambiguation) …   Wikipedia

• Helioseismology — is the study of the propagation of pressure waves in the Sun. Unlike seismic waves on earth, solar waves have practically no shear component (s waves). Solar pressure waves are generated by the turbulence in the convection zone, near the surface… …   Wikipedia

• Pleiades — This article is about the star cluster. For other uses, see Pleiades (disambiguation). Pleiades A color composite image of the Pleiades from the Digitized Sky Survey. Credit: NASA/ESA/AURA/Caltech …   Wikipedia

• Yellow hypergiant — Generally speaking, a yellow hypergiant is a very massive star with an extended atmosphere, which can be classified as spectral class from late A to K, with a mass of as much as 20 50 solar masses . Yellow hypergiants, such as Rho Cassiopeiae in… …   Wikipedia