Course covers the making of our planet from the Big Bang, to the formation of the solar system, to the subsequent evolution of Earth. Travel to the center of our planet and out again, charting the geologic forces that churn beneath our feet to push the continents and seafloor.

"This course takes you to the world's most spectacular geological wonders, explains the forces that have formed them, and tells you the stories that have grown up around them."--page 1 of course guidebook.