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1 янв 492 г. до нашей эры - Empedocles 492-432 BCE proposed a theory that every thing of matter can be made of four elements, fire, water, earth, and air.

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Democritus to Dalton By Nadezhda D.

ByNadezhda Dominguez

14 янв 2020

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1 янв 492 г. до нашей эры

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~ 2519 г назад

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