13 relations: Astronomical object, Earth's rotation, Frame of reference, International Astronomical Union, International Bureau of Weights and Measures, International Earth Rotation and Reference Systems Service, International law, Legends of Tomorrow, Paris Observatory, Rip Hunter, Time, Universal Time, World War I.
Astronomical object
An astronomical object or celestial object is a naturally occurring physical entity, association, or structure that exists in the observable universe.
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Earth's rotation
Earth's rotation is the rotation of Planet Earth around its own axis.
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Frame of reference
In physics, a frame of reference (or reference frame) consists of an abstract coordinate system and the set of physical reference points that uniquely fix (locate and orient) the coordinate system and standardize measurements.
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International Astronomical Union
The International Astronomical Union (IAU; Union astronomique internationale, UAI) is an international association of professional astronomers, at the PhD level and beyond, active in professional research and education in astronomy.
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International Bureau of Weights and Measures
The International Bureau of Weights and Measures (Bureau international des poids et mesures) is an intergovernmental organization established by the Metre Convention, through which Member States act together on matters related to measurement science and measurement standards.
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International Earth Rotation and Reference Systems Service
The International Earth Rotation and Reference Systems Service (IERS), formerly the International Earth Rotation Service, is the body responsible for maintaining global time and reference frame standards, notably through its Earth Orientation Parameter (EOP) and International Celestial Reference System (ICRS) groups.
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International law
International law is the set of rules generally regarded and accepted as binding in relations between states and between nations.
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Legends of Tomorrow
DC's Legends of Tomorrow, or simply Legends of Tomorrow, is an American superhero television series developed by Greg Berlanti, Marc Guggenheim, Andrew Kreisberg, and Phil Klemmer, who are also executive producers along with Sarah Schechter and Chris Fedak; Klemmer and Fedak serve as showrunners.
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Paris Observatory
The Paris Observatory (Observatoire de Paris or Observatoire de Paris-Meudon), a research institution of PSL Research University, is the foremost astronomical observatory of France, and one of the largest astronomical centres in the world.
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Rip Hunter
Rip Hunter is a fictional superhero appearing in American comic books published by DC Comics.
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Time
Time is the indefinite continued progress of existence and events that occur in apparently irreversible succession from the past through the present to the future.
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Universal Time
Universal Time (UT) is a time standard based on Earth's rotation.
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World War I
World War I (often abbreviated as WWI or WW1), also known as the First World War, the Great War, or the War to End All Wars, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918.
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Redirects here:
Bureau International de l'Heure, Bureau International de l'Heure (BIH), The Bureau International de l'Heure, The Bureau International de l'Heure (BIH).