Special Relativity Simultaneity And Clock

In this video, I use Einstein's Postulates (speed of light is constant for all observers & all reference frames are equally valid) to ...

In this video, I resolve one of the common

Go to http://brilliant.org/MinutePhysics for 20% off a premium subscription to Brilliant! Mark Rober's youtube channel: ...

Imagine two observers, one seated in the center of a speeding train car, and another standing on the platform as the train races by ...

This is a remake of my video from 2008, rendered in HD, with narration and minor changes. This video demonstrates the effects of ...

So we've all heard of

Table of Contents: 00:09 Lecture 13.2:

Try out my quantum mechanics course (and many others on math and science) on Brilliant using the link https://brilliant.org/sabine ...

Why does time slow down for fast moving objects? How do we explain the twin paradox? Why does a

If you've seen a distance-time graph before, you'll pick up spacetime diagrams very quickly... and understand their true power in ...

How does it explain the consequences of

One of the most famous paradoxes of all of physics – who's older? Who's younger? and WHY? ***** Thanks to The Great Courses ...

Episode 04 #YourDailyEquation: Today's equation shows that