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Author Question: Which of the following studies is best suited to astronomical observations that fall into the ... (Read 13 times)

cookcarl

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on: Jul 27, 2018
Which of the following studies is best suited to astronomical observations that fall into the category called timing?
 
  A) studying how different planets differ in their surface compositions
  B) studying how a star's brightness varies over a period of 3 years
  C) measuring the rotation rate of a distant star
  D) determining the age of the solar system

Question 2

Planets found in the habitable zone of other stars
 
  A) are all rocky planets, like the terrestrial planets in our solar system.
  B) are all jovian planets.
  C) include some Earths and super-Earths.
  D) include hot Jupiters.
  E) have been demonstrated to be barren of all life.


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ebenov

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

B

Answer to Question 2

C


cookcarl

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

irishcancer18

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Reply 3 on: Yesterday
Excellent

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