22 март 855 г. до нашей эры - Aristotle
Описание:
Aristotle did not actually believe in the atomic theory. He believed that instead of everything being made up of atoms, everything was made up of four elements. Earth, Fire, Water, and Air. His theory thought that all substances had small amounts of these four elements.Добавлено на ленту времени:
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22 март 855 г. до нашей эры
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~ 2882 г назад