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Author Question: When dark energy is thrown into the mix, present observational data seem to indicate that the ... (Read 59 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





 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

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