Question

Use the HR diagram below to answer the question.

Labeled HR diagram. The main sequence slopes from the upper-left of the diagram, which is blue, to the bottom-left of the diagram, which is red-orange. White dwarfs cluster at the bottom of the diagram, in the light blue section. Red supergiants cluster at the top of the diagram, in the orange-red section.

Which of the following star types is the brightest? (2 points)

Answer 1

Answer:

Explanation:

The H-R Diagram plots stars such that there are four major groups. The Supergiants are cool stars, which are very large and very bright. ... The Giants are cool stars, which are a little smaller and dimmer than the Supergiants. The White Dwarfs are very hot stars, which are small in size and relatively dim.