Nuclear Chemistry: Crash Course Chemistry #38
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11:18
Nuclear Chemistry Part 2 - Fusion and Fission: Crash Course Chemistry #39
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13:50
Why Does Everything Decay Into Lead
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14:47
How Radioactive Decay Works - Ask a Spaceman!
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23:51
Por Que esse Número Está em Todo Canto?
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11:32
Hydrocarbon Power!: Crash Course Chemistry #40
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11:38
Um asteroide atingirá a Terra em 2032?
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5:53
Nuclear Half Life: Intro and Explanation
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29:23