The Dark Universe

Tongyan Lin tells us about the compelling astronomical evidence for dark matter. She then explains why dark matter is unlikely to be explained away by unseen Jupiter-like objects or modifications to the laws of gravity, focusing in on the most likely explanation, a new fundamental particle. After explaining how the standard model of particle physics works, Tongyan tells us how dark matter could augment this standard model, and how experiments could soon uncover the true nature of dark matter. 

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The Dark Universe