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Author Question: What did the Martian surface look like from the Viking lander sites? A) a dry, dusty, ... (Read 91 times)

haleyc112

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on: Jul 27, 2018
What did the Martian surface look like from the Viking lander sites?
 
  A) a dry, dusty, boulder-strewn desert
  B) a huge canyon stretching out to the horizon
  C) flat, dark volcanic rocks out to the horizon
  D) very mountainous with huge volcanoes in the distance

Question 2

How are the jets produced by radio galaxies similar to those from protostars?
 
  What will be an ideal response?


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jlaineee

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

A

Answer to Question 2

Jets in radio galaxies and in protostars may be generated by the same physical mechanisms. They both probably are means for the systems to shed angular momentum. They both probably coexist with a disk structure.


haleyc112

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Reply #2 on: Jul 27, 2018
Thank you!


jlaineee

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Reply #3 on: Jul 27, 2018
Always glad to help...


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