1 янв 401 г. до нашей эры - Democritus First Suggests the Idea of an Atom
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Although the idea of the atom was first suggested by Democritus in the fourth century BC, his suppositions were not useful in explaining chemical phenomena, because there was no experimental evidence to support them.Добавлено на ленту времени:
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1 янв 401 г. до нашей эры
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~ 2428 г назад