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Author Question: The retrograde orbit of Triton dooms it to spiral inward toward Neptune, perhaps someday to make a ... (Read 128 times)

lak

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on: Jul 27, 2018
The retrograde orbit of Triton dooms it to spiral inward toward Neptune, perhaps someday to make a ring system.
 
  Indicate whether the statement is true or false

Question 2

The star Wolf 1061 has a parallax of 2.34 arc seconds, while the star Ross 652 has a parallax of 1.70 arc seconds. What can you correctly conclude?
 
  A) Wolf 1061 must have a larger proper motion than Ross 652.
  B) Ross 652 is closer to Earth than Wolf 1061.
  C) Both stars are outside the Milky Way galaxy.
  D) Wolf 1061 is closer to Earth than Ross 652.
  E) Ross 652 must have a larger proper motion than Wolf 1061.


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vickybb89

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

TRUE

Answer to Question 2

D


lak

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Reply #2 on: Jul 27, 2018
TY


vickybb89

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Reply #3 on: Jul 27, 2018
You're welcome


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