Overview:Energy is the most powerful and useful concept in all of physics, but what exactly is it?
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First Air Date: Feb 11, 2015Last Air date: Sep 04, 2025Season: 12 SeasonEpisode: 415 EpisodeRuntime: 26:14 minutesQuality: HDIMDb: 1 / 10 by 1 usersPopularity: 1.2424Language: en
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