This YouTube video describes the universal phenomenon of gravity.
This is the seventh video of the Crash Course – Astronomy series, hosted by Dr. Phil Plait. This video describes gravity and its effects in the visible universe, including here on Earth.
From the video description:
Table of Contents:
- Gravity is a Force 2:17
- Different Types of Orbit 3:41
- Escape Velocity 5:30
- Weightless Mass 7:03