翻訳と辞書 Words near each other ・ Gravitas Ventures ・ Gravitasjon ・ Gravitation (book) ・ Gravitation (disambiguation) ・ Gravitation (film) ・ Gravitation (M. C. Escher) ・ Gravitation (manga) ・ Gravitation of the Moon ・ Gravitation water vortex power plant ・ Gravitational acceleration ・ Gravitational anomaly ・ Gravitational binding energy ・ Gravitational biology ・ Gravitational collapse ・ Gravitational compression ・ Gravitational constant ・ Gravitational coupling constant ・ Gravitational energy ・ Gravitational field ・ Gravitational Forces ・ Gravitational instability ・ Gravitational instanton ・ Gravitational interaction of antimatter ・ Gravitational keyhole ・ Gravitational lens ・ Gravitational lensing formalism ・ Gravitational metric system ・ Gravitational microlensing ・ Gravitational mirage ・ Gravitational plane wave Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Gravitational constant ： ウィキペディア英語版 Gravitational constant The gravitational constant, approximately and denoted by letter , is an empirical physical constant involved in the calculation(s) of gravitational force between two bodies. It usually appears in Sir Isaac Newton's law of universal gravitation, and in Albert Einstein's general theory of relativity. It is also known as the universal gravitational constant, Newton's constant, and colloquially as Big G. It should not be confused with "small g" (''g''), which is the local gravitational field of the Earth (equivalent to the free-fall acceleration〔Fundamentals of Physics 8ed, Halliday/Resnick/Walker, ISBN 978-0-470-04618-0 p336〕). ==Laws and constants== According to the law of universal gravitation, the attractive force (''F'') between two bodies is directly proportional to the product of their masses (''m''1 and ''m''2), and inversely proportional to the square of the distance, ''r'', (inverse-square law) between them: :$F\; =\; G\backslash frac\backslash$ The constant of proportionality, ''G'', is the gravitational constant. The gravitational constant is a physical constant that is difficult to measure with high accuracy.〔. A lengthy, detailed review. See Figure 1 and Table 2 in particular.〕 In SI units, the 2014 CODATA-recommended value of the gravitational constant (with standard uncertainty in parentheses) is: :$G\; =\; 6.674\backslash \; 08(31)\; \backslash times\; 10^\; \}\; =\; 6.674\backslash \; 08(31)\; \backslash times\; 10^\; \},$ with relative standard uncertainty . 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Gravitational constant」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.