Physicists are quietly testing wild new theories that treat a hidden fifth dimension as more than science fiction, suggesting it could steer how gravity, dark matter and even cosmic history unfold.
Dark matter could be the result of fermions pushed into a warped fifth dimension. This theory builds on an idea first stated in 1999, but is unique in its findings. Dark matter makes up 75 percent of ...
FILE - Members of the Fifth Dimension, from left, LaMonte McLemore, Florence LaRue, Ron Townson, Marilyn McCoo, and Billy Davis, Jr., pose with their Grammy Award in Los Angeles on Feb. 29, 1968. (AP ...
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