Crash Course – Astronomy – 2: Naked Eye Observations

This YouTube video describes what can be seen in the sky without aid of binoculars or telescopes.

This is the second video of the Crash Course – Astronomy series, hosted by Dr. Phil Plait. From the video description:

Table of Contents:

• Naked Eye Observations 0:28
• Constellations 3:09
• The Color of Stars 2:44
• View of the Stars 7:25