Big History — Season 1, episode 9 watch online
Big History, season 1 episode 9 «Mountain Machines»: air date November 30, 2013. Episode overview, season trailer and the cast of Big History.
They form natural boundaries, dictate how we spread around the planet, create natural defenses, and control our weather. From the World War that began with a gunshot in the Balkans to the feuds of the Appalachians, mountains have also been flashpoints for violence. They provide minerals and metals that make civilization possible, and the water that feeds billions, yet we were never designed to live in their extreme environments. Without mountains earth would be desolate and uninhabitable, and scientists now believe that an invisible mountain range made life possible in the first place.
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Episodes — Season 1
- 1 Episode 1 «The Superpower of Salt» November 2, 2013
- 2 Episode 2 «Horse Power Revolution» November 2, 2013
- 3 Episode 3 «Gold Fever» November 9, 2013
- 4 Episode 4 «Below Zero» November 9, 2013
- 5 Episode 5 «Megastructures» November 16, 2013
- 6 Episode 6 «Defeating Gravity» November 16, 2013
- 7 Episode 7 «World of Weapons» November 23, 2013
- 8 Episode 8 «Brain Boost» November 23, 2013
- 9 Episode 9 «Mountain Machines» November 30, 2013
- 10 Episode 10 «Pocket Time Machine» November 30, 2013
- 11 Episode 11 «Decoded» December 7, 2013
- 12 Episode 12 «Deadly Meteors» December 7, 2013
- 13 Episode 13 «The Sun» December 14, 2013
- 14 Episode 14 «Rise of the Carnivores» December 14, 2013
- 15 Episode 15 «H2O» December 21, 2013
- 16 Episode 16 «Silver Supernova» December 21, 2013
- 17 Episode 17 «The Big History of Everything» December 28, 2013