Part of a Blended Classroom taught at Millard West High School. Concepts: Solar Wind (what it did during the formation of the solar system), frost line | Terrestrial (Rocky) Planets, | Jovean (Gaseous) Planets -------------- Part of a Blended Classroom taught at Millard West High School. Produced for Millard Public Schools by Justin Higgins. Lesson Plans and how the course is structured: http://sciencewithhiggins.com/classes/astro/