- PHYSICS
- RELATIVITY
- Chapter 621: UNDERSTADING SPACE, TIME & RELATIVITY
- Lecture 15: Why Distance & Time Are Relative
Description:
In this video I will explain how an observer A (on Earth) and observer B (on a space ship v=0.99c) see and experience distance and length differently. As v increases towards c, distances to all objects in the universe shrink and everything appears closer to observer B.