27:27
Unlocking the Secrets of Stellar Spectra
29:53
The Dance of Stars: Understanding Parallax and Stellar Motion
22:19
Exploring Binary Stars: Visual and Spectroscopic Types Unveiled
33:06
Binary Stars Part 2: Understanding Spectroscopic and Eclipsing Binaries
19:28
Cracking the Code of Star Masses and Their Distant Planets: The Mass of Proxima Centauri b
35:50
Decoding the Hertzsprung-Russell Diagram: Star Classification and Evolution
15:24
The Enormous Scale of Stars: Understanding Stellar Sizes
27:26
Exploring Stellar Mass, Luminosity, and Age in the HR Diagram
33:25
Measuring Stellar Distances: Spectroscopic Parallax and the Cosmic Distance Ladder
34:28
Star Clusters: Unlocking the Mysteries of Stellar Evolution
28:03
Parsecs and Lightyears: Distances to the Stars and Beyond
