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  2. Time travel - Wikipedia

    en.wikipedia.org/wiki/Time_travel

    The first page of The Time Machine published by Heinemann. Time travel is the hypothetical activity of traveling into the past or future. Time travel is a widely recognized concept in philosophy and fiction, particularly science fiction. In fiction, time travel is typically achieved through the use of a hypothetical device known as a time machine.

  3. Time travel in fiction - Wikipedia

    en.wikipedia.org/wiki/Time_travel_in_fiction

    A time slip is a plot device in fantasy and science fiction in which a person, or group of people, seem to travel through time by unknown means. [12] [13] The idea of a time slip has been used in 19th century fantasy, an early example being Washington Irving's 1819 Rip Van Winkle, where the mechanism of time travel is an extraordinarily long sleep. [14]

  4. Time Travel: A History - Wikipedia

    en.wikipedia.org/wiki/Time_Travel:_A_History

    Certainly, time travel is a concept that philosophers have tried to grasp and theorize about ever since its invention. [5] Dave Goldberg wrote for Nature Physics that "As to the practical possibility of time travel, Gleick is something of a sceptic. Common sense, he argues, suggests that the past really is immutable, no matter how clever the ...

  5. A Brief History of Time - Wikipedia

    en.wikipedia.org/wiki/A_Brief_History_of_Time

    A Brief History of Time: From the Big Bang to Black Holes is a book on theoretical cosmology by the physicist Stephen Hawking. It was first published in 1988. Hawking wrote the book for readers who had no prior knowledge of physics. In A Brief History of Time, Hawking writes in non-technical terms about the structure, origin, development and ...

  6. Time travel claims and urban legends - Wikipedia

    en.wikipedia.org/wiki/Time_travel_claims_and...

    The story of Rudolph Fentz is an urban legend from the early 1950s and has been repeated since as a reproduction of facts and presented as evidence for the existence of time travel. The essence of the legend is that in New York City in 1951 a man wearing 19th-century clothes was hit by a car. The subsequent investigation revealed that the man ...

  7. List of time travel works of fiction - Wikipedia

    en.wikipedia.org/wiki/List_of_time_travel_works...

    Works created prior to the 18th century are listed in Time travel § History of the time travel concept. A guardian angel travels back to the year 1728, with letters from 1997 and 1998. An unnamed man falls asleep and finds himself in a Paris of the future. Play - A good fairy sends people forward to the year 7603 AD. [1]

  8. The Time Machine - Wikipedia

    en.wikipedia.org/wiki/The_Time_Machine

    The Time Machine is an 1895 dystopian post-apocalyptic science fiction novella by H. G. Wells about a Victorian scientist known as the Time Traveller who travels approximately 800,806 years into the future. The work is generally credited with the popularization of the concept of time travel by using a vehicle or device to travel purposely and ...

  9. Quantum mechanics of time travel - Wikipedia

    en.wikipedia.org/wiki/Quantum_mechanics_of_time...

    Quantum mechanics requires physicists to solve equations describing how probabilities behave along closed timelike curves (CTCs), theoretical loops in spacetime that might make it possible to travel through time. [1][2][3][4] In the 1980s, Igor Novikov proposed the self-consistency principle. [5] According to this principle, any changes made by ...