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6. Which of the following is/are used to classify a star based on its temperature and luminosity? A. Line spectra B. Parallax measurements C. Blackbody spectrum D. Hertzsprung-Russell diagram
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3 votes
6. Which of the following is/are used to classify a star based on its temperature and luminosity?

A. Line spectra
B. Parallax measurements
C. Blackbody spectrum
D. Hertzsprung-Russell diagram

User Daniel Balas
by
8.0k points

2 Answers

4 votes

Answer: It is Hertzsprung-Russell Diagram I believe

Step-by-step explanation:

User Oriana
by
7.7k points
6 votes

Answer:

A. Line spectra

Step-by-step explanation:

User Tamaki
by
7.1k points
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