Problem Of Time (disambiguation)

Problem Of Time may refer to:

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  Problem of time in quantum gravity

  A foundational issue in quantum gravity/quantum cosmology explaining how time can fail to behave like an external parameter in theories such as general relativity and canonical quantization.

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  Problem of time in the philosophy of physics (general)

  A broader philosophical debate about the nature of time, especially how it relates to change, determinism, and physical law across relativity and quantum theory.