25 окт 402 г. до нашей эры - 350 BCE Aristotle believes all matter is made of air, fire, earth and water. No attempts to validate any theories were made during this time.

Aristotle believes all matter is made of air, fire, earth and water. No attempts to validate any theories were made during this time.

12 июл 2018

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25 окт 402 г. до нашей эры

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