Overview: Brian reveals how the beauty and order of the solar system was formed from a chaotic cloud of gas.
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First Air Date: Mar 07, 2010Last Air date: Apr 04, 2010Season: 1 SeasonEpisode: 5 EpisodeRuntime: 60 minutesQuality: HDIMDb: 8.15 / 10 by 65 usersPopularity: 12.528Language: English