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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
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19 magg 1700 anni - Anaxagoras, Leucippus, and Democritus developed the concept of the smallest possible particle referred to as the atom. They thought of 4 main elements; Earth, water, fire and air.
Aggiunto al nastro di tempo:
Periodic Table
By
Carlos
30 nov 2018
0
0
561
Data:
19 magg 1700 anni
Adesso
~ 325 years ago
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