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Author Question: Astronomers detect _______________ of ionized gas moving perpendicular to the plane of many ... (Read 63 times)

Alainaaa8

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Astronomers detect _______________ of ionized gas moving perpendicular to the plane of many accretion disks.
 
  Fill in the blank(s) with correct word

Question 2

What was the evidence that ancient astronomers used to conclude that Earth did not move?
 
  What will be an ideal response?



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AngeliqueG

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Answer to Question 1

jets

Answer to Question 2

Ancient astronomers believed that Earth did not move because they saw no parallax.




Alainaaa8

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


rachel

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Reply 3 on: Yesterday
Gracias!

 

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