The Seven Sisters and Their Stardust Veil

The Seven Sisters and Their Stardust Veil

Available on Prime Video, The Great Courses Signature Collection
S1 E9: The Pleiades cluster is one of the most beautiful star formations in the heavens; the origin of the nebulae that surround these stars; learning how the Hertzsprung-Russell diagram is a powerful tool for estimating the ages of star clusters.