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Author Question: In the context of the evidence on evolution of stars, you can estimate the _____ of a star cluster ... (Read 46 times)

pane00

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on: Jul 27, 2018
In the context of the evidence on evolution of stars, you can estimate the _____ of a star cluster by observing the distribution of the points that represent its stars in the Hertzsprung-Russell (H-R) diagram.
 
  A) age
  B) density
  C) composition
  D) mass

Question 2

_____ was a type II supernova that was produced by the explosion of a hot, blue supergiant.
 
  A) SN 1572
  B) SN 1604
  C) SN 1987A
  D) SNR 1868


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elizabethrperez

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


pane00

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Reply 2 on: Jul 27, 2018
Gracias!

ASDFGJLO

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Reply 3 on: Yesterday
Excellent

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