In 1820 the separate courses of electric and magnetic science were united by the connecting discovery of Oersted, who found that a wire conveying a current had the power of moving a compass-needle to one side or the other according to the direction of the current.
(the separate courses of electric and magnetic science; were united; by the connecting discovery of Oersted; T:In 1820) (the connecting discovery of Oersted; found; that a wire conveying a current had the power of moving a compass-needle to one side or the other according to the direction of the current) Context(the connecting discovery of Oersted found,List([77, 123))):(a wire conveying a current; had; the power of moving a compass-needle to one side or the other according to the direction of the current) Context(the connecting discovery of Oersted found a wire conveying a current had,List([77, 159))):(a wire; conveying; a current)
the connecting discovery of Oersted found,List([77, 123)) the connecting discovery of Oersted found a wire conveying a current had,List([77, 159))
the separate courses of electric and magnetic science the connecting discovery of Oersted a wire conveying a current a wire
were united found had conveying
by the connecting discovery of Oersted T:In 1820
that a wire conveying a current had the power of moving a compass-needle to one side or the other according to the direction of the current
the power of moving a compass-needle to one side or the other according to the direction of the current
a current