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Home Q & A Board Science-Related Homework Help Physics Astronomy
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bgarlipp bgarlipp
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6 years ago
Earth is located about ____________ of the way out from the center of the Milky Way Galaxy.
 
  a. 1/2 b. 1/3
  c. 2/3 d. 3/2

Question 2

Which shape best describes how stars look when seen through a telescope?
 
  a. five-point star b. disk
  c. point d. seven-point star

Question 3

How fast does light travel from Proxima Centuri to Earth?
 
  a. 4.2 ly b. 4.2 years
  c. 3  108 m/s d. None of the other choices are correct.

Question 4

How long does light take to reach us from Proxima Centuri?
 
  a. 4.2 ly b. 4.2 years
  c. 8.4 AU d. 8.4 km
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Kayla1Kayla1
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6 years ago
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bgarlipp Author
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6 years ago
Thanks for your help!!
amandamraz
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Yesterday
This helped my grade so much Perfect
Fanmkreyol
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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