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Author Question: Astronomers detect _______________ of ionized gas moving perpendicular to the plane of many ... (Read 21 times)

Alainaaa8

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on: Jul 27, 2018
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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Reply #1 on: Jul 27, 2018
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
YES! Correct, THANKS for helping me on my review

coreycathey

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

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