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Author Question: On which planet can the pole remain in darkness for 42 years, and then have 42 years of constant ... (Read 29 times)

xclash

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on: Jul 27, 2018
On which planet can the pole remain in darkness for 42 years, and then have 42 years of constant daylight?
 
  A) Jupiter
  B) Saturn
  C) Uranus
  D) Neptune
  E) Pluto

Question 2

What feature of interstellar dust is inferred by the polarization of starlight?
 
  A) its shape
  B) its composition
  C) its location in space
  D) its presence in molecular clouds
  E) its presence in dark nebulae


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dominiqueenicolee

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

C

Answer to Question 2

A


xclash

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Reply 2 on: Jul 27, 2018
Wow, this really help

atrochim

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Reply 3 on: Yesterday
Excellent

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