Period 7 element
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What links here
Oklo
Alexander Shlyakhter
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Timeline of cosmological theories
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Fine-structure constant
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Depleted uranium
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Xenon
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Uranium
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Technetium
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Nuclear power
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Nuclear chain reaction
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Nuclear reactor
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Nuclear fission
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Nuclear physics
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Fermium
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Einsteinium
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Californium
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Curium
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Berkelium
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Americium
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