0 ч 1 мин, 1 янв 420 г. до нашей эры - Democritus
Описание:
Democritus proposed that all matter was made up of small units called atoms. There was little evidence on this theory.
Добавлено на ленту времени:
Дата:
0 ч 1 мин, 1 янв 420 г. до нашей эры
Сейчас
~ 2447 г назад