Titor suggested that UFOs and extraterrestrials might be time travelers with superior time machines, from much further into the future than his own time. Titor described his time machine on several occasions.

Time travel is the hypothetical activity of traveling into the past or future. Time travel is a concept in philosophy and fiction, particularly science fiction. In fiction, time travel is typically achieved through the use of a device known as a time machine. The idea of a time machine was popularized by H. G. Wells's 1895 novel The Time ...

2024年11月16日 · It's a monumental head-scratcher known as the 'grandfather paradox', but a few years ago physics student Germain Tobar, from the University of Queensland in Australia, worked out how to "square the numbers" to make time travel viable without the paradoxes.

2024年10月17日 · According to Einstein’s theory, traveling to the future is not just science fiction; it’s theoretically possible. Time dilation shows that if someone could travel at speeds approaching the speed of light, they would experience time differently than someone who remained stationary.

2023年11月13日 · The ability to jump forward and backwards in time has long fascinated science fiction writers and physicists alike. So is it really possible to travel into the past and the future?

2025年1月8日 · The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one physicist says he has resolved them. Time travel has long been dismissed as ...

2018年3月7日 · John Titor claimed to be from the future, a time traveler sent back to 2000 to ensure that the U.S. stayed intact, and the world didn't descend into chaos. The base of his time travel machine was a 1967 Chevrolet Corvette.