Question

Examine the image of the Hertzsprung-Russell diagram. Which characteristic describes the stars indicated by the arrow in the image?

Answer 1

Hertzsprung-Russell Diagram. The Hertzsprung-Russell Diagram is a graphical tool that astronomers use to classify stars according to their luminosity, spectral type, color, temperatureand evolutionary stage. Stars in the stable phase of hydrogen burning lie along the Main Sequence according to their mass.