单词 | graviton |
释义 | graviton Physics.|ˈgrævɪtɒn| [f. gravitation + -on.] A hypothetical sub-atomic particle thought of as propagating the action of gravitational force.
1942Chem. Abstr. XXXVI. 6074 Plane waves of a particle with spin 2 (graviton). 1960New Scientist 2 June 1433/2 To produce gravitons, one would need rapidly varying gravitational fields. Such fields are familiar in astronomy and accompany double stars. However..it will be a very long time before (astronomical) gravitons can be detected even if these exist. 1971Sci. Amer. May 22/2 This fact, together with the small value of the gravitational constant, means that only one graviton (the quantum of gravitational radiation) would be emitted by an atom or a molecule for every 1043 photons (light quanta) emitted. |

英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
相关内容11:
相关热词搜索:graviton英英词典英英释义英语词汇意思用法释义英语