The Brighterside of News on MSN
Einstein–Rosen bridges are not wormholes but quantum links between opposite directions of time
In an effort to bring together the domains of gravity and quantum theory, Albert Einstein and Nathan Rosen proposed a ...
Space.com on MSN
Does antimatter 'fall up'?
In 1971, astronaut David Scott stood on the lunar surface, holding a hammer and a feather, and in the vacuum of the moon, he ...
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