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Earth: The Power of the Planet: 1x5
Rare Earth
Iain looks at the big picture of Earth’s place in space. It’s taken four and a half billions years and several great catastrophes to turn it from a barren rock to the unique planet we know today.
1 - 1Volcano Nov. 20, 2007
1 - 2Atmosphere Nov. 27, 2007
1 - 3Ice Dec. 04, 2007
1 - 4Oceans Dec. 11, 2007
1 - 5Rare Earth Dec. 18, 2007