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Время жизни Солнца.
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03/25/20
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School education / Physics
Как долго просуществовало бы Солнце на химической реакции горения?А за счёт превращения водорода в гелий? Масса Солнца 2*10 30 кгба мощность излучения 4*10 33 кВт.
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