Understanding the Universe: An Introduction to Astronomy, 2nd Edition Season 1 Episode 45 The Diverse Sizes of Stars
- October 19, 2023
- 30 min
This lecture discusses the Hertzsprung-Russell diagram, a plot of stellar surface temperature versus luminosity that contains a wealth of information. Stars spend most of their existence on the diagram's well-defined main sequence; outliers include supergiants and white dwarfs.