54:22 duration 54 minutes 22 seconds
Lecture 3 - History of Planet Earth - ESM 120…
Lecture 3 - History of Planet Earth - ESM 120 (Winter 2021)
Lecture 3. Carl Sagan once stated, “We’re made of star stuff.” Today, we are going to discuss why that phrase is 100% true. This lecture, we will discuss a brief history of our…