Scientists say dark energy, a mysterious force thought to be pushing our universe apart, may not be what it seems
Astronomers know that the universe is being pushed apart at an accelerating rate and they have puzzled for decades over what ...
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The dark energy pushing our universe apart may not be what it seems, scientists say
But they can’t see it and they don’t know where it comes from, so they call it dark energy. It is so vast it is thought to ...