V2EX relativity

Relativity

定义 Definition

relativity(相对性;相对论)

  1. 指“事物的性质、意义或判断取决于比较对象或具体情境”的相对性
  2. 在物理学中更常指(爱因斯坦的)相对论:描述时间、空间与运动(以及引力)关系的理论。(另有更专门用法,此处以常见义为主。)

发音 Pronunciation

/rltvti/

例句 Examples

Relativity can make the same event seem different to different people.
相对性会让同一件事在不同人眼里显得不同。

Einstein’s theory of relativity changed how we understand space and time, especially at very high speeds.
爱因斯坦的相对论改变了我们对空间与时间的理解,尤其是在速度极高的情况下。

词源 Etymology

来自 relative(相对的) + -ity(名词后缀,表示性质/状态),整体意思是“相对的状态/性质”。“relative”源自拉丁语 relativus,与“涉及、关联”(referre)的概念有关,因此 relativity 既可指“相互关联下的相对性”,也可特指物理学中的“相对论”。

相关词 Related Words

文学与著作 Literary Works

  • Albert Einstein, Relativity: The Special and the General Theory(《相对论:狭义与广义相对论浅说》)
  • Stephen Hawking, A Brief History of Time(《时间简史》)
  • Hermann Minkowski, “Space and Time”(〈空间与时间〉演讲稿,提出“时空”观点,与相对论发展密切相关)
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