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Chinese scientists unveil reliable lunar clock that accounts for Einstein's relativity
Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...
Live Science on MSN
Our model of the universe is deeply flawed — unless space is actually a 'sticky fluid', new research hints
Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...
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