Gravitation (2025): Lecture 10 - The principle of equivalence.
Автор: Sunil Mukhi
Загружено: 2025-09-14
Просмотров: 456
Here I combine the developments discussed in the first nine lectures to ask the question: can the laws of physics be invariant under a general (invertible) change of space-time coordinates? Various physical motivations of the idea are reviewed and it is argued that the equation of motion of a particle in a Lorentzian space-time is the geodesic equation with proper time as a parameter.
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