Moon Phases: Crash Course Astronomy #4

2015-02-05

[public] 2.44M views, 41.3K likes, 1.28K dislikes audio only

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/crashcourse-astronomy-poster

--

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

--

PBS Digital Studios: http://youtube.com/pbsdigitalstudios

Follow Phil on Twitter: https://twitter.com/badastronomer

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Want to find Crash Course elsewhere on the internet?

Facebook - http://www.facebook.com/YouTubeCrashCourse

Twitter - http://www.twitter.com/TheCrashCourse

Instagram - https://www.instagram.com/thecrashcourse/

CC Kids: http://www.youtube.com/crashcoursekids

--

PHOTOS

http://en.wikipedia.org/wiki/Moon#mediaviewer/File:FullMoon2010.jpg

https://solarsystem.nasa.gov/multimedia/display.cfm?IM_ID=1879

http://svs.gsfc.nasa.gov/vis/a000000/a004200/a004236/frames/730x730_1x1_30p/moon.0505.jpg

http://svs.gsfc.nasa.gov/vis/a000000/a004200/a004236/frames/730x730_1x1_30p/moon.0553.jpg

http://svs.gsfc.nasa.gov/vis/a000000/a004200/a004236/frames/730x730_1x1_30p/moon.0634.jpg

http://svs.gsfc.nasa.gov/vis/a000000/a004200/a004236/frames/730x730_1x1_30p/moon.0706.jpg

http://svs.gsfc.nasa.gov/vis/a000000/a004200/a004236/frames/730x730_1x1_30p/moon.0809.jpg

http://svs.gsfc.nasa.gov/vis/a000000/a004200/a004236/frames/730x730_1x1_30p/moon.0905.jpg

http://svs.gsfc.nasa.gov/vis/a000000/a004200/a004236/frames/730x730_1x1_30p/moon.1011.jpg

http://svs.gsfc.nasa.gov/vis/a000000/a004200/a004236/frames/730x730_1x1_30p/moon.1145.jpg

http://en.wikipedia.org/wiki/Moon#mediaviewer/File:NASA-Apollo8-Dec24-Earthrise.jpg

http://global.jaxa.jp/press/2008/04/img/20080411_kaguya_01l.jpg

http://global.jaxa.jp/press/2008/04/20080411_kaguya_e.html

http://www.esa.int/Our_Activities/Operations/First_view_of_Earth_as_Rosetta_approaches_home

http://commons.wikimedia.org/wiki/File:Sachin_Nigam_-_starry_moon_%28by-sa%29.jpg

https://www.flickr.com/photos/badastronomy/14397419837/