coronagraphs

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• Coronagraph — A coronagraph is a telescopic attachment designed to block out the direct light from a star so that nearby objects – which otherwise would be hidden in the star s bright glare – can be resolved. Most coronagraphs are intended to view the corona… …   Wikipedia

• Coronal mass ejection — A coronal mass ejection in time lapse imagery obtained with the LASCO instrument. The Sun (center) is obscured by the coronagraph s mask. (September 30 – October 1, 2001) A coronal mass ejection (CME) is a massive burst of solar wind, other light …   Wikipedia

• telescope — /tel euh skohp /, n., adj., v., telescoped, telescoping. n. 1. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens… …   Universalium

• Corona — This article is about the astronomical term. For other uses, see Corona (disambiguation). During a total solar eclipse, the solar corona can be seen with the naked eye. A corona is a type of plasma atmosphere of the Sun or other celestial body,… …   Wikipedia

• Brown dwarf — Brown dwarfs are sub stellar objects which are too low in mass to sustain hydrogen 1 fusion reactions in their cores, which is characteristic of stars on the main sequence. Brown dwarfs have fully convective surfaces and interiors, with no… …   Wikipedia

• Counter-Earth — For the Marvel Comics planet, see Counter Earth (comics). The Counter Earth is a hypothetical body of the Solar system first hypothesized by the presocratic philosopher Philolaus to support his non geocentric cosmology, in which all objects in… …   Wikipedia

• James Webb Space Telescope — General information Organization NASA[1], with significant contributions from ESA and CSA …   Wikipedia

• 96P/Machholz — as seen by STEREO A in April 2007 Discovery Discovered by: Donald Machholz Discovery date: 1986 Alternate designations: 96P, Machholz …   Wikipedia

• Корональные выбросы массы — Корональный выброс массы по измерениям на космическом аппарате(Протуберанец) SOHO (2001 год). Тёмно синий круг в центре  экран коронографа, белый  контур Солнца …   Википедия

• Геомагнитная буря — Схема взаимодействия солнечного ветра с магнитосферой Земли. Геомагнитная буря  возмущение геомагнитного поля дли …   Википедия

• 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