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Three classic observations — the Hubble expansion of the Universe, the leftover cosmic microwave background radiation, and the observed abundance of the light elements — lead...
IF YOU thought the Higgs boson was elusive, consider the case of dark matter. The Higgs—the particle that gives other subatomic species mass—was predicted in 1964 but actually...
We’ve come a tremendously long way in our understanding of the Universe, but there are plenty of mysteries still to be revealed. Way back in the late 1800s, we noticed that there was an...