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Based on current evidence, how does the actual average density of matter in the universe compare to the critical density?.
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24 votes
Based on current evidence, how does the actual average density of matter in the universe compare to the critical density?.

User Pijotrek
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16 votes

Even when dark matter is taken into account, observations show that the universe is flat, but the observed density of matter only makes up about 25–30% of the critical density.

hope that helps :)

User Jeewan
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