The work is generally credited with the popularization of the concept of time travel by using a vehicle or device to travel purposely and selectively forward or backward through time. The term "time …

Sep 24, 2015 · What is Time Machine? How does time machine work? How long does Time Machine take? We show you what Apple's Time Machine is and how to use Time Machine Mac!

Nov 25, 2004 · A time machine is a device which brings about closed timelike curves—and thus enables time travel—where none would have existed otherwise. The physics literature contains various no-go …

Feb 27, 2026 · The Time Machine, first novel by H. G. Wells, published in book form in 1895. The novel is considered one of the earliest works of science fiction and the progenitor of the “ time travel ” …

time machine noun : a hypothetical device that permits travel into the past and future

Apr 18, 2025 · A time machine is a device that creates closed timelike curves, enabling time travel where it wouldn’t normally occur. Various no-go theorems in physics suggest significant limitations …

2 days ago · This Mac Time Machine overview explains what is Time Machine on Mac, how to use Time Machine on Mac, and FAQs about it in security, performance, etc.

TIME MACHINE definition: 1. (especially in stories and films) a machine in which people can travel into the past or the…. Learn more.

Jul 2, 2025 · The concept of a “Time Machine” has captured the imagination of humanity for generations, fueled by a deep-seated curiosity about the past and the future. More than just a fantastical device, …

Definition of 'time machine' time machine in British English noun (in science fiction) a machine in which people or objects can be transported into the past or the future