
(Set) Introduction to Astrophysics & Black Holes, Tides, and Curved Spacetime: Understanding Gravity
Get a grasp on the gripping forces that define astrophysics with this illuminating two-course set. Discover the math that unlocks the secrets of the universe with Introduction to Astrophysics and then delve into gravity—what it is, how it works, and why it is the most dominant and puzzling force in the universe—with Black Holes, Tides, and Curved Spacetime: Understanding Gravity.