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Home Q & A Board Science-Related Homework Help Physics Astronomy
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malaka33 malaka33
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6 years ago
One light-year (ly) is roughly _____.
 
  A) 1010 km
  B) 1011 km
  C) 1012 km
  D) 1013 km

Question 2

The average distance from Earth to the Sun is _____.
 
  A) 1 AU
  B) 2 AU
  C) 3 AU
  D) 4 AU

Question 3

_____ is the nearest star to the Sun.
 
  A) Polaris
  B) Proxima Centauri
  C) Sirius
  D) Alpha Centauri

Question 4

Our Galaxy is called the _____.
 
  A) Andromeda Galaxy
  B) Cartwheel Galaxy
  C) Milky Way Galaxy
  D) Pinwheel Galaxy

Question 5

Which of the following is an example of a galaxy?
 
  A) The Canopus Galaxy
  B) The Milky Way Galaxy
  C) The Proxima Centauri Galaxy
  D) The Alpha Centauri Galaxy
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VickyhungVickyhung
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6 years ago
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malaka33 Author
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6 years ago
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