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Biology, 07.10.2019 20:00 iiWavyArthur
At present, scientists expect the universe to gradually stop its expansion and then begin to shrink in size gradually stop its expansion and then remain at a constant size gradually stop its expansion, pause, and then resume expanding continue to expand and heat up forever continue to expand and cool forever
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At present, scientists expect the universe to gradually stop its expansion and then begin to shrink...
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