Moon Phases: Crash Course Astronomy #4

In this episode of Crash Course Astronomy, Phil takes you through the cause and name of the Moon's phases.

Check out the Crash Course Astronomy solar system poster here: http://store.dftba.com/products/crash...

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Chapters:
Why does the Moon Have Phases? 00:00
New Moon 2:26
Waxing Crescent 4:17
First Quarter 4:35
Waxing Gibbous 5:15
Full Moon 5:32
Waning Gibbous, Third Quarter, and Waning Crescent 6:26
Earthshine 7:20
Review 8:58

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PHOTOS
http://en.wikipedia.org/wiki/Moon#med...
https://solarsystem.nasa.gov/multimed...
http://svs.gsfc.nasa.gov/vis/a000000/...
http://svs.gsfc.nasa.gov/vis/a000000/...
http://svs.gsfc.nasa.gov/vis/a000000/...
http://svs.gsfc.nasa.gov/vis/a000000/...
http://svs.gsfc.nasa.gov/vis/a000000/...
http://svs.gsfc.nasa.gov/vis/a000000/...
http://svs.gsfc.nasa.gov/vis/a000000/...
http://svs.gsfc.nasa.gov/vis/a000000/...
http://en.wikipedia.org/wiki/Moon#med...
http://global.jaxa.jp/press/2008/04/i...
http://global.jaxa.jp/press/2008/04/2...
http://www.esa.int/Our_Activities/Ope...
http://commons.wikimedia.org/wiki/Fil...
https://www.flickr.com/photos/badastr...