(on solar disk)

См. также в других словарях:

• solar disk — solar disk, (in ancient Egyptian art) a disk that stood for the sun, put upright on the head of an idol of a sun god …   Useful english dictionary

• Solar prominence — with images of Jupiter and Earth for size comparison. Solar prominence video clip (high resolution) A prominence is a large, bright feature extending outward from the Sun …   Wikipedia

• Solar conjunction — occurs when a planet or other solar system object is on the opposite side of the sun from the Earth. From an Earth reference, the object will pass behind the sun. Communication with any spacecraft in solar conjunction will be severely limited due …   Wikipedia

• Solar deity — Sun god redirects here. For other uses, see Sun god (disambiguation). Sun Chariot redirects here. For the racehorse, see Sun Chariot (horse). The Trundholm sun chariot pulled by a horse is believed to be a sculpture illustrating the sun, an… …   Wikipedia

• Solar and Heliospheric Observatory — Infobox Space telescope name = Solar and Heliospheric Observatory (SOHO) caption = organization = ESA / NASA alt names = nssdc id = location = L1 orbit type = height = 1.5×106 km (heliocentric) period = 1 Earth year velocity = accel gravity =… …   Wikipedia

• Solar cycle — The solar cycle, or the solar magnetic activity cycle, is the main source of periodic variation of all solar phenomena driving variations in space weather. [ [http://www7.nationalacademies.org/ssb/SSB Space weather97.pdf Space Weather: A Research …   Wikipedia

• Solar Orbiter — The Solar Orbiter (also called SOLO) is a Sun observing satellite, in development by the European Space Agency. It is to be launched on an Atlas 5Fact|date=September 2008 from the Kennedy Space Center in Florida, USA in May 2015. It will perform… …   Wikipedia

• disk — I. noun or disc Usage: often attributive Etymology: Latin discus more at dish Date: 1664 1. a. the seemingly flat figure of a celestial body < the solar disk > b. archaic discus …   New Collegiate Dictionary

• Solar sail — Solar sails (also called light sails or photon sails, especially when they use light sources other than the Sun) are a proposed form of spacecraft propulsion using large membrane mirrors. Radiation pressure is about 10 5 Pa at Earth s distance… …   Wikipedia

• Solar air conditioning — refers to any air conditioning (cooling) system that uses solar power. This can be done through passive solar, photovoltaic conversion (sun to electricity), or solar thermal energy conversion. The U.S. Energy Independence and Security Act of… …   Wikipedia

• Solar eclipse — A solar eclipse occurs when the Moon passes between the Sun and the Earth so that the Sun is wholly or partially obscured. This can only happen during a new moon, when the Sun and Moon are in conjunction as seen from the Earth. At least two and… …   Wikipedia