Time Travel and Paradoxes

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Time Traveland Paradoxes

• An Introduction to Time Travel and Temporal
  Anomolies in Time Travel Movies

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Intro to Time Travel
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The DeLorean
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The DeLorean
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Wormholes
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Van Stokum Cylinders
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Quantum Weirdness

• Time travel could be possible using similar
  methods to faster than light quantum teleportation

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Paradoxes
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Back to the Future Timeline
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Back to the Future Timeline
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Temporal Anomalies
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Temporal Anomalies
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Temporal Anomalies
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Temporal Anomaliesin Time Travel Movies
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Back to the Future

• Marty travels back in time
• Causes an event which could prevent him from
  being born
• Danger Infinity loop
• Manages to fix the timeline
• although with some differences

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Back to the Future II

• In alternate 1985 the Doc has not built a time
  machine
• How then could he have gone into the future where
  old Biff stole the time machine?

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Bill and Ted

• Rufus travels back in time to make sure they
  dont fail history causing their band, Wyld
  Stallyons to never exist
• But if they did fail how does Rufus know about
  Wyld Stallyons?
• After many trips through time they have
  significantly altered the timeline

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Terminators

• Machines are sent back in time to alter history
• If the Terminator succeeded, he would not have
  been sent back in time in the first place

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Doctor Who

• Uses a type 40 TARDIS for time travel
• Can travel from any point in space-time to any
  other point
• Could lead to many temporal anomalies

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Conclusion

• Be careful when travelling backwards in time
• Infinity loops could cause a chain reaction that
  would unravel the very fabric of the space-time
  continuum and destroy the universe.

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