Time Travel

Time travel is the concept of moving between different points in time in a manner analogous to moving between different points in space. Time travel could hypothetically involve moving backward in time to a moment earlier than the starting point, or forward to the future of that point without the need for the traveler to experience the intervening period (at least not at the normal rate). Any technological device – whether fictional or hypothetical – that would be used to achieve time travel is commonly known as a time machine.

Although time travel has been a common plot device in science fiction since the late 19th century and the theories of special and general relativity allow methods for forms of one-way travel into the future via time dilation, it is currently unknown whether the laws of physics would allow time travel into the past. Such backward time travel would have the potential to introduce paradoxes related to causality, and a variety of hypotheses have been proposed to resolve them, as discussed in the sections Paradoxes and Rules of time travel below.

Read more about Time TravelTheory, In Physics, Time Travel To The Future in Physics, Philosophical Understandings of Time Travel

Other articles related to "time travel, time, times":

List Of Games Containing Time Travel - Card Games
... their opponent Doctor Who Battles in Time, designer uncredited in 2006 for G E Fabbri Collectible card game and magazine Time Travel Baseball, designed by Stanley Frohlich in 1979 for Downey Games/Time Travel Inc ... special deck, play direction changes Time Gradient, designed by Stephen Tavener in 2003 self-published uses two decks of standard Playing cards, players compete to alter time favorable to their ...
List Of Time Travel Science Fiction - Time Travel in Science Fiction Television Series
... Time travel is a recurrent theme in science fiction television programs ... In some television series, time travel creates the premise and direction for the plot and/or setting of the show ... model examples of television shows that utilize time travel in this way are Doctor Who and Quantum Leap ...
List Of Games Containing Time Travel - Video Games - Time Travel As A Gameplay Element
... Achron 2011 Linux, Mac OS X, Windows Single-player and multi-player free-form time travel ... Players can play at different points in time simultaneously and can stop, slow, and fast forward through the flow of time ... Players can also send units through time ...
Ideas From Fiction - Time Travel or Spacetime Travel
... An objection that is sometimes raised against the concept of time machines in science fiction is that they ignore the motion of the Earth between the date ... argument imagine that "realistically" the time machine should actually reappear in space far away from the Earth's position at that date ... the theory of relativity rejects the idea of absolute time and space in relativity there can be no universal truth about the spatial distance between events which occur at different times (such ...
Supernatural Abilities In Scientology Doctrine - Time Travel
... walked directly into the path of an oncoming truck but saved his own life by traveling in time to before he left his home ... I made the decision instantly to turn back time," says the anonymous Scientologist, who then found himself "standing by the door I'd left not 10 ...

Famous quotes containing the words travel and/or time:

    The travel writer seeks the world we have lost—the lost valleys of the imagination.
    Alexander Cockburn (b. 1941)

    All questions rely on the present for their solution. Time measures nothing but itself. The word that is written may be postponed, but not that on the lip. If this is what the occasion says, let the occasion say it.
    Henry David Thoreau (1817–1862)