How far back in time could you go and still understand English?

We Traveled Back in Time. Now Physicists Are Angry.

Going Back in Time to Stop the Second Amendment - Key & Peele

Unraveling Time: The Magic of "Going Back in Time"

What is Time? & Why we cannot go back in Time? | KNOW THE REASON

Looking Into Space Is Looking Back In Time | TNTM

It is possible to go back in time

Can You Travel Back In Time?

Exploring the Past: Understanding "Journey Back in Time"

Travel Through Time: Understanding "A Step Back in Time"

When we look at a star, are we projecting back in time? - Rupert Sheldrake, Chronicles. 1

Back in Time: Unraveling the Phrase

Can We Go Back in Time? Dimension Travel | Powerful Visualisation Technique [MUST WATCH!!]

Journey Through Time: Unraveling "Drift Back in Time"

Looking back in time with the James Webb Space Telescope

"Yesteryear" Unveiled: A Journey Back in Time

The Intersection of Science and Meaning | Dr. Brian Greene | EP 486

(I wish I could) Go Back in Time / Time Travel - would I do anything different ? by definition

How To Use The Time Machine And Go Back To The Past | The genius

We cannot go back in time but we can prepare for the future. Watch how Krav-Maga Prevents an attack!