Crash Course – Astronomy – 15: Mars

This is the fifteenth video of the Crash Course – Astronomy series, hosted by Dr. Phil Plait. This video examines the planet Mars, its surface, interior, and history.

From the video description:

Table of Contents:

  • Mars is Colder and Smaller Than Earth 0:56
  • Polar Ice Caps 3:29
  • Rusty & Dusty 1:16
  • Huge Volcanoes 2:32
  • Mars’s Past Geography 6:33
Crash Course Astronomy Video



Crash Course channel on YouTube

Crash Course channel on YouTube

Source for free educational videos with high quality production.


Crash Course - Astronomy Series

Crash Course - Astronomy Series

This collection of YouTube videos is hosted by astronomer Phil Plait. It covers a vast range of astronomical topics at an introductory and approachable level.