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Author Question: When we see a meteor shower, it means that A) the solar wind is unusually strong. B) an ... (Read 49 times)

frankwu

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on: Jul 27, 2018
When we see a meteor shower, it means that
 
  A) the solar wind is unusually strong.
  B) an Earth-approaching asteroid has recently come very close to our planet.
  C) you should duck and run for cover to avoid being blasted on the head by a rock from space.
  D) Earth is crossing the orbit of a comet.

Question 2

Astronomers expect extrasolar planetary systems to have very different overall properties than those found in our solar system.
 
  Indicate whether the statement is true or false


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amandalm

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

D

Answer to Question 2

FALSE


frankwu

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Reply 2 on: Jul 27, 2018
Gracias!

patma1981

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Reply 3 on: Yesterday
Excellent

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