Exam-style question
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In the Hertzsprung-Russell diagram, where would you find main sequence stars?.
- A.Along the vertical axis
- B.Along the horizontal axis
- C.In the upper left corner
- D.In the lower right corner
Model answer
What a good answer should say
- Along the horizontal axis
Explanation
Why this works
Main sequence stars are located along the horizontal axis of the Hertzsprung-Russell diagram, where they show a relationship between luminosity and temperature.
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