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Author Question: Which stellar population has highly elliptical orbits? a. Pop I extreme b. Pop I intermediate c. ... (Read 82 times)

RODY.ELKHALIL

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on: Jul 27, 2018
Which stellar population has highly elliptical orbits?
 
  a. Pop I extreme b. Pop I intermediate
  c. Pop II intermediate d. Pop II extreme

Question 2

What is the lifetime of a 10-solar-mass star on the main sequence?
 
  a. 3.2  107 years
  b. 320 years
  c. 3.2  1012 years
  d. 1 109 years
  e. 1  1011 years


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ergserg

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

d

Answer to Question 2

a


RODY.ELKHALIL

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Reply 2 on: Jul 27, 2018
Excellent

tuate

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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