This is the twentieth video of the Crash Course – Astronomy series, hosted by Dr. Phil Plait. This video examines the millions of rocky or metallic bodies that make up the asteroid belt.
From the video description:
Table of Contents:
- Asteroids Are Chunks of Rock, Metal, or Both 1:45
- Most Orbit the Sun Between Mars and Jupiter 7:16
- Ceres is Far Smaller Than the Moon, But Large Enough to be Round 3:43