Dark Energy What Can Swiss Cheese Teach us About Dark Energy?. (PhysOrg.com) -- About 10 years ago, scientists reached the astonishing conclusion that our universe is accelerating apart at ever-increasing speeds, stretching space and time itself like melted cheese. The force that's pushing the universe apart is still a mystery, which is precisely why it was dubbed "dark energy." [PhysOrg.com - latest science and technology news]
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