Einstein's special theory of relativity

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Thân thiện
Definition
  1. Noun:
    • A physical theory of relativity based on the assumption that the speed of light in a vacuum is a constant and the assumption that the laws of physics are invariant in all inertial systems: This is the formal scientific definition. It is a fundamental theory in physics proposed by Albert Einstein in 1905.
Examples of Usage
  • Noun:
    • Einstein's special theory of relativity revolutionized our understanding of space and time.
    • The course will cover the principles of Einstein's special theory of relativity.
    • A key postulate of Einstein's special theory of relativity is the constancy of the speed of light.
Advanced Usage
  • "the special theory of relativity": Often used without "Einstein's" as the theory is uniquely associated with him.
    • The special theory of relativity reconciles mechanics with electromagnetism.
  • "special relativity": A common abbreviated form.
    • Special relativity introduces concepts like time dilation and length contraction.
Variants and Related Words
  • Special relativity (n): The standard abbreviated term for Einstein's special theory of relativity.
  • General theory of relativity (n): Einstein's later theory, published in 1915, which extends the principles to include gravity and acceleration.
  • Relativity (n): The broader concept or the branch of physics encompassing both special and general theories.
Synonyms
  • Special relativity: The direct synonym.
  • The 1905 theory of relativity: A historical reference to its year of publication.
Related Phrases
  • Principle of relativity: A core concept stating that the laws of physics are the same in all inertial frames.
  • Lorentz transformation: The set of equations in special relativity that relate space and time coordinates between different inertial frames.
Related Idioms

(Note: Scientific theories like this one do not typically generate idioms in everyday language. However, the concepts are sometimes referenced metaphorically.) - "It's all relative": A common, often oversimplified, phrase inspired by the cultural impact of relativity, meaning that situations or judgments depend on one's perspective. This is not a technical part of the theory.

Noun
  1. a physical theory of relativity based on the assumption that the speed of light in a vacuum is a constant and the assumption that the laws of physics are invariant in all inertial systems

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