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Author Question: When dark energy is thrown into the mix, present observational data seem to indicate that the ... (Read 63 times)

Arii_bell

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When dark energy is thrown into the mix, present observational data seem to indicate that the universe will ________.
 
  Fill in the blank(s) with correct word

Question 2

The rate of flashing of a pulsar is a measure of its ________.
 
  Fill in the blank(s) with correct word



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trampas

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Answer to Question 1

be open or expand forever

Answer to Question 2

spin or rotation





 

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