- cloud of comets
- кометное облако
English-russian dictionary of physics. 2013.
cloud of comets
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Comets in fiction — Comets have, through the centuries, appeared in numerous works of fiction. In earliest times they were seen as portents, either of disaster or of some great historical change. As knowledge of comets increased, comets came to be imagined not just… … Wikipedia
Oort cloud — An artist s rendering of the Oort cloud and the Kuiper belt (inset). Sizes of individual objects have been exaggerated for visibility … Wikipedia
Long Period Comets — Comets that take over 200 years to circle the Sun. See Oort Cloud and Short Period Comets … The writer's dictionary of science fiction, fantasy, horror and mythology
Oort cloud — /awrt, ohrt/, Astron. a region of the solar system far beyond the orbit of Pluto in which billions of comets move in nearly circular orbits unless one is pulled into a highly eccentric elliptical orbit by a passing star. [1975 80; after Dutch… … Universalium
Oort cloud — noun (astronomy) a hypothetical huge collection of comets orbiting the sun far beyond the orbit of Pluto; perturbations (as by other stars) can upset a comet s orbit and may send it tumbling toward the sun • Topics: ↑astronomy, ↑uranology •… … Useful english dictionary
Interplanetary dust cloud — The interplanetary dust cloud is cosmic dust (small particles floating in space) which pervade the space between planets in the Solar System and in other planetary systems. It has been studied for many years in order to understand its nature,… … Wikipedia
Oort Cloud — Dutch astronomer Jan H. Oort (1900 AD 1992 AD) in 1950 proposed that a spherical region around our solar system contained several hundred billion comets. The Oort Cloud is a great distance from our solar system, about 40,000 to 60,000 AU. As… … The writer's dictionary of science fiction, fantasy, horror and mythology
Transition Comets — UV Search for OH Emissions in Asteroids — was a study involving amateur astronomers and the use of the Hubble Space Telescope. This was one of only six studies involving amateur astronomers that was approved by NASA. [Hubble News Releases Archives… … Wikipedia
Bailey's Comets — was an animated cartoon series that was produced by DePatie Freleng Enterprises. A kind of take off on Wacky Races, this reversed the situation by instead of having one villain and the rest of the teams good guys, one team was good guys and all… … Wikipedia
Chaos cloud — The chaos cloud is a hoax that originated in a Weekly World News article in September 2005. It was published online at Yahoo! Entertainment News. According to the article, the chaos cloud is a massive object in outer space that dissolves… … Wikipedia
Oort cloud — in reference to the hypothetical cloud of small objects beyond Pluto that become comets, proposed 1949 by Dutch astronomer Jan Hendrick Oort (1900 1992), and named for him by 1968 … Etymology dictionary
