SC+9+video+links+to+astronomy+unit


 * Click the links below to view video lessons:**

Early Birth of the Universe part 1 of 4 (__ []) __ part 2 of 4 (__ [] __) part 3 of 4 (__ [] __) part 4 of 4 (__ [] __)

http://education-portal.com/academy/lesson/origins-of-the-universe-the-big-bang-and-expanding-contracting-universes.html#lesson
 * Origin of the universe and the Big Bang Theory**

http://education-portal.com/academy/lesson/galaxy-formation-spiral-elliptical-irregular-galaxies.html#lesson
 * Galaxy formations**

http://education-portal.com/academy/lesson/formation-of-the-earth-theories.html#lesson
 * Formation of Earth**