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Author Question: The pulse from a pulsar is due to the rapidly expanding and contracting outer shell of the star. ... (Read 180 times)

karen

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on: Jul 27, 2018
The pulse from a pulsar is due to the rapidly expanding and contracting outer shell of the star.
 
  Indicate whether the statement is true or false

Question 2

What is the approximate age of a star cluster where the brightest main sequence stars are G stars?
 
  A) 10 billion years B) 100 billion years C) 10 million years


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SVictor

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

FALSE

Answer to Question 2

A


karen

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Reply 2 on: Jul 27, 2018
Gracias!

laurnthompson

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Reply 3 on: Yesterday
Excellent

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