Author Question: O and B stars only occur in the galactic _______________. Fill in the blank(s) with correct ... (Read 104 times)

james0929

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O and B stars only occur in the galactic _______________.
 
  Fill in the blank(s) with correct word

Question 2

The velocity required to escape an astronomical body is known as the _______________.
 
  Fill in the blank(s) with correct word



wilsonbho

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Answer to Question 1

disk
disc

Answer to Question 2

escape velocity



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wilsonbho

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