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Quantum theory was first devised more than a hundred years ago, but even experts still have little idea what it means, according to a poll reported in a recent, and unusually...
Space-time is smooth rather than foamy, a new study suggests, scoring a possible victory for Einstein over some quantum theorists who came after him.In his general theory of relativity,...
University of Arizona physicist Andrei Lebed has stirred the physics community with an intriguing idea yet to be tested experimentally: The world's most iconic equation, Albert Einstein's...