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Author Question: Briefly describe the three most commonly used methods of indirect planet detection. What will be ... (Read 80 times)

NguyenJ

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on: Jul 27, 2018
Briefly describe the three most commonly used methods of indirect planet detection.
 
  What will be an ideal response?

Question 2

Earth is the only planet in the solar system known to have plate tectonics.
 
  Indicate whether the statement is true or false


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patma1981

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

The Doppler technique measures the periodic change in velocity of a star due to the motion of a planet around it. The astrometric technique measures the periodic change in the position of a star on the sky as it responds to the motion of a planet around it. The transit technique measures the dip in star brightness as the planet moves in front of the stellar disk.

Answer to Question 2

TRUE


NguyenJ

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

meow1234

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

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