Physics
See the latest physics news and expert analysis on dark matter, the multiverse, theoretical and particle physics, quantum theory, and more from the world of physics.
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See the latest physics news and expert analysis on dark matter, the multiverse, theoretical and particle physics, quantum theory, and more from the world of physics.
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When two galaxies start to orbit and spin in tandem, the smallest is likely to lose all its stars
The idea that galaxies can create stars only in violent mergers is itself taking a bashing, discovers Eugenie Samuel Reich