New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion. When you purchase ...
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Universe is expanding faster than expected: Scientists struggle to explain cosmic acceleration
Not only is the Universe expanding, but its expansion is actually happening at a speed higher than was thought possible until ...
When the first interstellar comet ever seen in our solar system was discovered in 2017, one characteristic -- an unexplained acceleration away from the sun -- sparked wild speculation, including that ...
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