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1 jan 1820 ano - Ханс Кристиан Э́рстед

Descrição:

на опыте обнаружил электромагнитное взаимодействие

Adicionado na linha do tempo:

Основные открытия в разделе "Электричество"

4 dez 2019

1

0

300

Data:

1 jan 1820 ano

Agora

~ 205 years ago

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