Why Can’t We Travel to the Past? The Physics of Time Travel
A documentary discussion of the physical limits and unresolved questions surrounding travel to the past.
Related media
Editorial noteThese links lead to external material associated with the wider Tempus Code universe. They are not holdings of the Foundation’s 2008 archive, and they are listed here as later related resources.
The following long-form videos are available in English on the Arthur Sterling channel. Short-form and Spanish-language videos are not included in this selection.
Long-form English videos
What Is Time? From Aristotle to Einstein | Physics Documentary
A long-form account of changing ideas about time, from Aristotle through Einstein.
The wider universe
The Tempus Code website provides the broader universe context. Its English-language entry point is available where applicable.
External titles, durations, and availability may change on their original services. The Foundation does not host or reproduce these materials.