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Home Q & A Board Science-Related Homework Help Physics
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symbo symbo
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6 years ago
How does the observed total amount of matter in the universe, including dark matter, compare to the amount of matter required to just close the universe?
A)   The observed total amount of matter equals the amount needed, to within observational uncertainty.
B)   The observed total amount of matter is about 1/3 of the amount needed.
C)   The observed total amount of matter is about twice the amount needed.
D)   The observed total amount of matter is about 1/200 of the amount needed.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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discovererdiscoverer
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6 years ago
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symbo Author
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#2
5 years ago
This did it for me! Thank you
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