How Vast Is the Cosmos?

Schedule

Friday
9/5/14 7:30 AM
WGBH World
Friday
9/5/14 1:30 PM
WGBH World
Friday
9/12/14 7:30 AM
WGBH World
Friday
9/12/14 1:30 PM
WGBH World
Did the Universe Have a Beginning? Did the Universe Have a Beginning? How Do Humans Differ From Other Animals? How Do Humans Differ From Other Animals?

The size of the universe is discussed.

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