Nature permits time travel, but only in one direction and at different speeds.

Is time travel possible? - Colin Stuart · 5:04 · Video: TED-Ed · Watch at the source

In short: Time travel is not just a trope of science fiction. Albert Einstein's theory of special relativity suggests that nature allows for the bending of time. This video explores the concept of time dilation and considers the potential future of human travel through time.

Over one hundred years ago, Albert Einstein introduced the concept of special relativity, which revealed that time is not constant. Instead, the phenomenon of time dilation allows time to pass at different rates depending on one's speed or proximity to massive objects.

While science fiction often depicts time travel as a way to visit the past, the reality described by physics focuses on how we might experience time differently. By understanding these mechanisms, we can begin to imagine how time dilation might one day influence human exploration.

Opens the Intellect+ feed with this card first. Swipe up for the next one.

Sources

To cite this card, link to https://intellectplus.co.uk/app/ideas-is-time-travel-possible-colin-stuart.

How we source, check and correct cards: Editorial standards.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

Finding something worth knowing…