In the movie "Interstellar," the time dilation experienced on Miller's planet, where 1 hour equals 7 years on Earth, is a fictional scenario created for the purpose of the story. While the movie incorporates scientific concepts, it takes artistic liberties and does not adhere to the precise calculations and limitations of real-world physics.
To provide an accurate calculation, we would need specific details regarding the mass and spin of the black hole Gargantua, as well as the distance between Miller's planet and the black hole. However, such information is not provided in the movie, and even if it were, the extreme time dilation portrayed in the film would require highly unrealistic conditions.
It's important to remember that "Interstellar" is a work of fiction that incorporates speculative science and dramatic storytelling. While it presents scientific concepts and theories, it does not provide an accurate representation of the physics involved. Real-world black holes do exhibit time dilation effects, but they are not typically on the extreme scale depicted in the movie.
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