worldline
noun as in strong fondness
Word Combinations
Example:In a thought experiment, the path a photon travels through spacetime is its worldline.
Definition:The mathematical model of the structure of the universeEinsteins theory of relativity depends on the concept of spacetime.
From spacetime
Example:General relativity describes the gravitational effects on a flexible fabric, influencing the worldlines of objects traveling near it.
Definition:Having four dimensions, typically length, width, height, and a fourth dimension such as time.
From four-dimensional
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