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Episode Guide
- 1. Destiny Mar 6, 2011
- Professor Cox explores the cycles of time that define the lives of humans.
- 2. Stardust Mar 13, 2011
- The same 92 elements that exist on Earth can be found throughout the cosmos.
- 3. Falling Mar 20, 2011
- A look at how gravity affects the world, and even the solar system.