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Wiktionary英語版
出典：Wiktionary
Geocentric Coordinate Time
出典:『Wiktionary』 (2012/12/07 17:48 UTC 版)
別の表記
固有名詞
- [1983–] A coordinate time standard intended to be used as the independent variable of time for all calculations pertaining to precession, nutation, the Moon, and artificial satellites of the Earth, equivalent to the proper time experienced by a clock at rest in a coordinate frame co-moving with the center of the Earth.
- 1983, Heinrich Karl Eichhorn and Robert Jay Leacock [eds.], Astrometric Techniques: Proceedings of the 109th Symposium of the International Astronomical Union held in Gainesville, Florida, U.S.A., 9–12 January 1984 (1986; Reidel; ISBN 9027722579, 9789027722577), page 24
- In some recent papers (for example: Ashby かつ Bertotti 1983, 1984) the satellite motion is treated in the local inertial geocentric reference frame with geocentric coordinate time being an independent argument.
- 1983, Heinrich Karl Eichhorn and Robert Jay Leacock [eds.], Astrometric Techniques: Proceedings of the 109th Symposium of the International Astronomical Union held in Gainesville, Florida, U.S.A., 9–12 January 1984 (1986; Reidel; ISBN 9027722579, 9789027722577), page 24
外部リンク
Geocentric Coordinate Time on Wikipedia.
Geocentric Co-ordinate Time
出典:『Wiktionary』 (2012/01/03 21:56 UTC 版)
固有名詞
- Alternative spelling of Geocentric Coordinate Time.
- 2007, Pranab Ghosh, World Scientific Series in Astronomy and Astrophysics X: Rotation and Accretion Powered Pulsars (World Scientific Publishing Co. Pte. Ltd.; ISBN 9810247443, 9789810847447), chapter 7: “Properties of Rotation Powered Pulsars”, subchapter 7.2: ‘Timing Properties’, section 7.2.3: “Irregular Period Changes”, subsection 7.2.3.2: ‘Millisecond pulsars as stable clocks’, page 338
- In 1991, the International Astronomical Union defined the Terrestrial Time (TT) in terms of the Geocentric Co-ordinate Time.
- 2007, Pranab Ghosh, World Scientific Series in Astronomy and Astrophysics X: Rotation and Accretion Powered Pulsars (World Scientific Publishing Co. Pte. Ltd.; ISBN 9810247443, 9789810847447), chapter 7: “Properties of Rotation Powered Pulsars”, subchapter 7.2: ‘Timing Properties’, section 7.2.3: “Irregular Period Changes”, subsection 7.2.3.2: ‘Millisecond pulsars as stable clocks’, page 338
ウィキペディア英語版
出典：Wikipedia
Geocentric Coordinate Time
出典:『Wikipedia』 (2010/09/24 20:44 UTC 版)
英語による解説
ウィキペディア英語版からの引用
- 引用
Geocentric Coordinate Time (TCG - Temps-coordonnée géocentrique) is a coordinate time standard intended to be used as the independent variable of time for all calculations pertaining to precession, nutation, the Moon, and artificial satellites of the Earth. It is equivalent to the proper time experienced by a clock at rest in a coordinate frame co-moving with the center of the Earth: that is, a clock that performs exactly the same movements as the Earth but is outside the Earth's gravity well. It is therefore not influenced by the gravitational time dilation caused by the Earth.
- Wiktionary
- Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL).
Weblio英和・和英辞典に掲載されている「Wiktionary英語版」の記事は、WiktionaryのGeocentric Coordinate Time (改訂履歴)、Geocentric Co-ordinate Time (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。
- Wikipedia
- Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL).
Weblio英和・和英辞典に掲載されている「Wikipedia英語版」の記事は、WikipediaのGeocentric Coordinate Time (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。
