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The Crisis in Cosmology
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Season 5
Episode 10
Challenge question: if 1kg of apples is $5 and 2kg is $10, how much is -1kg of apples?...
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Season 5
Episode 8
The foundations of quantum theory rests on its symmetries. For example, it should be...
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Space Time

The Crisis in Cosmology

Season: 5
Eps: 9

The search for a single number: the hubble constant, which is the rate of expansion of our universe, has consumed astronomers for generations. Finally, two powerful and independent methods have refined its measurement to unprecedented precision. The only problem is that they don’t agree. This calls into question some of our most basic assumptions about the universe.

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