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A bulldozer sitting on top of a pile of rubble. Electromagnet magnet iron.
Force électromagnétique
Трактат об электричестве и магнетизме,
Трактат об электричестве и магнетизме,
LAC REVEW COMPLETED 2018-08-14 LAC kcc 2018-08-24 Обзор LAC 2018-08-24 LC Review of LAC accounted / Approved 2018-08-27
LAC REVEW COMPLETED 2018-08-14 LAC kcc 2018-08-24 Обзор LAC 2018-08-24 LC Review of LAC accounted / Approved 2018-08-27
Трактат об электричестве и магнетизме,
Трактат об электричестве и магнетизме,
LAC REVEW COMPLETED 2018-08-14 LAC kcc 2018-08-24 Обзор LAC 2018-08-24 LC Review of LAC accounted / Approved 2018-08-27
Oersted discovers electromagnetism
Резюме
Oersted discovers electromagnetism in 1820. Engraving with later colouration.Svenska: Ørsted uppfinner elektromagnetismen 1820. Gravyr med senare färgläggning.
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Тэги
Дата
1850
Источник
Wikimedia Commons
Ссылка
Информация о правах
public domain