V2EX classical physics

Classical Physics

释义 Definition

经典物理学(也称古典物理学):主要指在相对低速、宏观尺度下适用的物理理论体系,核心包括牛顿力学、经典电磁学、热力学与经典统计物理等;通常与相对论量子力学相对。

发音 Pronunciation (IPA)

/klskl fzks/

例句 Examples

Classical physics explains why a ball falls to the ground.
经典物理学解释了为什么球会落到地面上。

While classical physics works extremely well for planets and machines, it fails to describe atomic behavior, which requires quantum theory.
尽管经典物理学在行星运动与机器运作方面非常有效,但它无法描述原子层面的行为;这需要量子理论来解释。

词源 Etymology

classical 源自拉丁语 classicus(“第一等级的、典范的”),引申为“传统且被广泛接受的”;physics 源自古希腊语 physis(“自然”)。合起来的 classical physics 字面意思即“关于自然的典范/传统物理学”,通常指量子与相对论出现之前建立并成熟的物理框架。

相关词 Related Words

文学与名著 Literary Works

  • Philosophi Naturalis Principia Mathematica(Isaac Newton)
  • The Feynman Lectures on Physics(Richard P. Feynman 等)
  • Mechanics(Landau & Lifshitz)
  • Classical Mechanics(Herbert Goldstein)
  • Relativity: The Special and the General Theory(Albert Einstein)
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