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Experimenters in Germany have glimpsed the kind of strange, non-atomic matter thought to fill the cores of merging neutron stars.
Researchers are getting close to building a quantum computer that can perform tasks a classical computer can’t. Here’s what the milestone will mean.
Although Einstein’s theory of space-time seems more complicated than Newtonian physics, it greatly simplified the mathematical description of the universe.
A recent test has confirmed the predictions of quantum trajectory theory.
Opinions differ about what recent measurements of a sound-trapping fluid reveal about light-trapping black holes.