Audio problem: Murph's dialogue doesn't sync with her mouth at the lines "you hate farming, Dad." (00:17:43)
Interstellar (2014)
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Directed by: Christopher Nolan
Starring: Matthew McConaughey, Anne Hathaway, Jessica Chastain, Elyes Gabel
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Trivia: The wormhole was placed near Saturn as a reference to 2001: A Space Odyssey. Stanley Kubrick had wanted to set 2001 near Saturn, but its rings proved too complex for the visual effects of the time.
Question: Why type of propulsion system does the Endurance use? It took 2 years for them to reach Saturn from Earth. Once they're in the other galaxy, the ship appears to travel between planets in mere hours/days. Also, it appears that the smaller shuttle craft was launched from Earth on a Saturn V type rocket, but later when leaving the surface of other planets, they have no such system.
Answer: I am not exactly sure what kind of propulsion system is used, however; you must consider that although in our galaxy even the closest planets to Earth take years to travel to, in this alternate universe, the planets may be arranged in a closer formation.