Williamsburg Regional Library

Introduction to Astrophysics, Episode 24

eng

videorecording

Introduction to Astrophysics

electronic resource

Originally produced by The Great Courses in 2018

37

In this last episode, follow the trail of the greatest unsolved problem in astrophysics. Along the way, get a grip on the past, present, and future of the universe. Discovered in the 1990s, the problem is "dark energy," which is causing the expansion of the universe to accelerate. Trace this mysterious force to the lambda term in the celebrated Friedmann equation, proposed in the 1920s

live action