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Episode Guide
- 1. Standing Up in the Milky Way Mar 9, 2014
- Giordano Bruno's spiritual epiphany about the universe; a compressed version of the cosmic calendar.
- 2. Some of the Things That Molecules Do Mar 16, 2014
- Artificial selection; natural selection's impact on the human eye; extinction.
- 3. When Knowledge Conquered Fear Mar 23, 2014
- Chasing a single comet through its million-year plunge toward the sun.