Explain the hertzsprung-russel diagram how is it helpful in

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Question 1: Describe the Hertzsprung-Russel diagram. How is it useful in classifying stars? Where do stars tend to cluster on the diagram? Where on the H-R diagram does a star spend most of its life?

Question 2: How do we calculate or determine the distances to stars? What units do we use and what are the limitations (if any) of the method used for such calculations?

Reference no: EM13457675

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