Early telescopes: Editor-In-Chief: Henry A. Hoff The early telescopes as manufactured in the Netherlands are refracting. [100%] 2023-11-09 [History lectures] [Instruments lectures]...
Whole Earth Telescope: The Whole Earth Telescope is an international network of astronomers that collaborate to study variable stars. The distribution of the observatories in longitude allow the selected targets to be continuously monitored despite the rotation of the Earth. (Organization) [94%] 2024-12-23 [Astronomy organizations] [Astronomy projects]...
Early Earth: The early Earth is loosely defined as Earth in its first one billion years, or gigayear (Ga, 10y). The “early Earth” encompasses approximately the first gigayear in the evolution of our planet, from its initial formation in the young Solar ... (Earth) [91%] 2023-11-28 [Geologic time scales of Earth]
Early Earth: Early Earth is loosely defined as encompassing Earth in its first one billion years, or gigayear (Ga, 10 y), from its initial formation in the young Solar System at about 4.55 Ga to some time in the Archean eon ... (Period in Earth's history) [91%] 2024-03-07 [Geologic time scales of Earth]
Orbiton: Orbitons are one of three quasiparticles, along with holons and spinons, that electrons in solids are able to split into during the process of spin–charge separation, when extremely tightly confined at temperatures close to absolute zero. The electron can ... (Physics) [85%] 2023-08-26 [Quasiparticles]
Orbiton: Orbitons are one of three quasiparticles, along with holons and spinons, that electrons in solids are able to split into during the process of spin–charge separation, when extremely tightly confined at temperatures close to absolute zero. The electron can ... (Quasiparticle in solid state physics) [85%] 2024-05-14 [Quasiparticles]
Orbiting body: In astrodynamics, an orbiting body is any physical body that orbits a more massive one, called the primary body. The orbiting body is properly referred to as the secondary body (\displaystyle{ m_2 }[/math]), which is less massive than the primary ... (Astronomy) [85%] 2023-09-27 [Orbits] [Astrodynamics]...
Orbiting Vehicle: Orbiting Vehicle or OV, originally designated SATAR (SATellite - Atmospheric Research), comprised five disparate series of standardized American satellites operated by the US Air Force, launched between 1965 and 1971. Forty seven satellites were built, of which forty three were launched ... (American satellite family) [85%] 2023-12-11 [Satellites orbiting Earth] [Military space program of the United States]...
Telescope: A telescope is a device used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. Originally meaning only an optical instrument using lenses, curved mirrors, or a combination of both to observe distant objects, the word ... (Astronomy) [82%] 2023-12-20 [Telescopes] [Astronomical imaging]...
Telescope (song): "Telescope" is a song recorded by American actress Hayden Panettiere. The song was written by Hillary Lindsey and Cary Barlowe. (Song) [82%] 2024-01-01 [2012 songs] [2012 singles]...
Telescope: The telescope is an optical instrument made with lenses and mirrors which shows magnified views of distant objects. The invention of the refracting telescope (or "spyglass") is usually credited to Hans Lippershey. [82%] 2023-02-16 [Astronomy] [Vision]...
Telescope: The word telescope comes from the Greek, tele (τηλε) meaning "far off", and skopein (σκοπειν) meaning “to see.” Together they simply mean “to see from far away. A simple description of telescope is an instrument designed to magnify distant objects so that ... [82%] 2023-09-21
Telescope (goldfish): The telescope, telescope goldfish or telescope eye (Chinese: 出目金; pinyin: Chū mù jīn) is a goldfish characterised by its protruding eyes. It was first developed in the early 1700s in China, where the trait was referred to as dragon eyes. (Goldfish) [82%] 2024-01-12
Telescope: A telescope is a device used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. Originally it was an optical instrument using lenses, curved mirrors, or a combination of both to observe distant objects – an optical ... (Instrument that makes distant objects appear magnified) [82%] 2024-01-19 [Telescopes] [Astronomical imaging]...
Telescope: Telescope, an optical instrument employed to view distant objects. The term "photographic telescope" has been applied to instruments employed to record the appearance of celestial objects by photography. The word was coined by Demiscianus, a Greek scholar, at the request ... [82%] 2022-09-02
Whole Earth Blazar Telescope: The Whole Earth Blazar Telescope (WEBT) is an international consortium of astronomers created in 1997, with the aim to study a particular category of Active Galactic Nuclei (AGN) called blazars, which are characterized by strong and fast brightness variability, on ... (Astronomy) [81%] 2022-09-10 [Astrophysics]
Earth: Earth is the third planet from the Sun and the only astronomical object known to harbor life. According to radiometric dating and other sources of evidence, Earth formed over 4.5 billion years ago. [81%] 2024-01-07 [Earth]
Earth: EARTH urth ('adhamah, 'erets, 'aphar; ge, oikoumene): In a hilly limestone country like Palestine, the small amount of iron oxide in the rocks tends to be oxidized, and thereby to give a prevailing reddish color to the soil. This is ... [81%] 1915-01-01
Earth: Earth is the third planet in the solar system in terms of distance from the Sun, and the fifth in order of size. It is the largest and densest of the solar system's terrestrial planets. Scientists estimate that the ... [81%] 2023-02-03
Earth (1947 film): Earth (German: Erde) is a 1947 Austrian-Swiss drama film directed by Leopold Hainisch and starring Eduard Köck, Ilse Exl and Anna Exl. Shot in the Tyrolean Alps, it combines elements of both the heimatfilm and mountain film genres. (1947 film) [81%] 2024-01-07 [1947 films] [Swiss drama films]...
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