Scientists have carried out a brand new census of the quantity of matter within the cosmos, discovering that the stuff makes up 31% of our universe.

“To place that quantity of matter in context, if all of the matter within the universe had been unfold out evenly throughout area, it could correspond to a mean mass density equal to solely about six hydrogen atoms per cubic meter [about 35 cubic feet],” Mohamed Abdullah, a graduate pupil within the Division of Physics and Astronomy on the College of California, Riverside (UCR), said in a statement.



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