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Lecture 1: Dark Matter, The Problem
Автор: Frank Wilczek
Загружено: 2022-03-31
Просмотров: 4159
Описание: Just as particle physicists were converging on their powerful and apparently comprehensive understanding of matter, astronomers and cosmologists discovered that there’s much more. In fact, “normal” matter – the kind that goes into chemistry, biology, all forms of engineering and most of astrophysics – makes only ~ 4% of the universe by weight. I’ll discuss the evidence and describe the (few) known properties of "dark matter" and "dark energy"
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