最終更新日：2024/07/31

(physics) A path in spacetime, especially that traversed by an elementary particle from its creation to its destruction.

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world line

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world line

noun

(physics) A path in spacetime, especially that traversed by an elementary particle from its creation to its destruction.

The concept of a world line is fundamental in the theory of relativity.

意味（1）

(physics) A path in spacetime, especially that traversed by an elementary particle from its creation to its destruction.