Are There Extra Dimensions?

Schedule

Friday
4/24/15 7:30 AM
WGBH World
Friday
4/24/15 1:30 PM
WGBH World
Friday
5/1/15 7:30 AM
WGBH World
Friday
5/1/15 1:30 PM
WGBH World
What Is Nothing? What Is Nothing? Why Anything at All? Why Anything at All?

Whether there are more than three dimensions, what they might be and why people should care.

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