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Author Question: The first hint that the universe might be expanding came from Vesto Slipher's work with the spectra ... (Read 9 times)

NClaborn

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The first hint that the universe might be expanding came from Vesto Slipher's work with the spectra of spiral nebulae in 1912.
 
  Indicate whether the statement is true or false

Question 2

The largest volcano in the solar system, ________, is found on Mars.
 
  Fill in the blank(s) with correct word



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poopface

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Answer to Question 1

TRUE

Answer to Question 2

Olympus Mons




NClaborn

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Reply 2 on: Jul 27, 2018
Excellent


nyrave

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Reply 3 on: Yesterday
Gracias!

 

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