Some physicists think we live in a multiverse, surrounded by universes not quite like our own. What does that mean for life?
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Articles on Laws of physics
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Probabilistic processes are never time-reversible.
AI loves to cheat, but new research shows it doesn’t do so when analysing the atmospheres of exoplanets.
High speeds, the threat of dangerous crashes, the excitement of the crowd – and the laws of physics on full display. A physicist explains the science of NASCAR.
