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During the scene when Ellie is traveling through space, she unbuckles herself from the chair to retrieve the compass. The chair then breaks off from the violent movements of the space pod, and slams up against the ceiling. At this moment, Ellie is in deep space in a completely weightless environment. She is floating, suspended in the pod and the chair itself floats a bit before being slammed upwards by the force of the pod movement. But, some small parts of the chair (bolts, etc.) are seen falling directly down, towards us in obvious full gravity; revealing that the scene was actually shot in normal gravity. Oops. See more...

Contact (1997) - 21 corrections

Directed by Robert Zemeckis, starring David Morse, Jodie Foster, Matthew McConaughey, Tom Skerritt (add more)

Genres: Drama, Mystery, Sci-fi, Thriller

Comments made in brackets are corrections from other visitors. To submit your own corrections for mistakes, just click "edit" under an entry, then choose "correct entry". You can also submit corrections for corrections, if you think a mistake has been unfairly removed.

Towards the end of the film, when they review Foster's footage of her supposed space trip, they note that about 18 hours of static has been recorded, but she was only off the cameras for a split second. Foster claims to have traveled to a distant region of space and claims the trip may have lasted for hours (the camera static supports this), and that the cameras on the machine may have only missed her for a split second "Earth time". But, this contradicts Einstein's special theory of relativity, which states that time will slow down for objects traveling closer to the speed of light (which Foster was doing) relative to objects at rest (observers on earth). If Foster truly traveled for almost 18 hours, as she states, and as her camera records, then it would be impossible for the stationary observers on Earth to see her gone for only a split second. They would have to had to recorded her as being gone for far, far longer than 18 hours. [A slightly technical answer, but Sagan has used another consequence of general relativity to get around the time-dilation effects of close-to-luminal velocities. The Einstein-Rosen bridge, or 'wormhole', is link between two distant points in space which allows matter and energy to travel between them without crossing the intervening space. Now the ?wormhole? get out is not without its own problems - which it is well beyond our current capability to even comprehensively understand never mind solve. Purely in theoretical terms though it would allow both for Ellie to travel to distant areas of the galaxy at (effectively) faster-than-light speeds, and also to (effectively) travel back in time by arriving back at her start point with zero time elapsed after a journey of 18 hours. Unfortunately the ?worm hole? has been used in a number of other slightly less fastidious sci-fi settings (Star Trek Deep Space 9, Stargate SG-1) and might now be seen as being something ridiculous or impossible. Whilst the portrayal of wormholes in these programmes is often based more on fantasy than science, the underlying theory is sound, as one would expect from a scientist with Carl Sagan?s reputation. Indeed in his updates to the seminal factual series ?Cosmos?, Sagan mentions his discussions with Kip Thorne about the use of wormholes as a plot device in ?Contact?. For more information about our current understanding of wormholes see ?The Universe in a Nutshell? or ?A Brief History of Time? by Dr. Stephen Hawking.]

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