غوستاف هرتس: الفرق بين النسختين

'''غوستاف هرتس''' {{ألمانية|Gustav Hertz}} هو عالم [[فيزياء تجريبية]] [[ألماني]] من مواليد [[22 يوليو]] [[1887]] توفى في [[30 أكتوبر]] [[1975]].<ref>[https://www.wallenberg.com/kaw/en/research/x-ray-research-raises-hopes ]Wallenberg Foundation, “X-ray research that raises hopes”, with portrait photograph of Dr. Hans Hertz and photographs of the Doctor in his laboratories</ref><ref>{{cite journal | last1 = Franck | first1 = J. | last2 = Hertz | first2 = G. | year = 1914 | title = Über Zusammenstöße zwischen Elektronen und Molekülen des Quecksilberdampfes und die Ionisierungsspannung desselben | url = | journal = Verh. Dtsch. Phys. Ges. | volume = 16 | issue = | pages = 457–467 }}</ref><ref>{{cite journal | pmc= 2170493 | pmid=18172524 | volume=34 | title=The origin of echocardiography: a tribute to Inge Edler | year=2007 | journal=Tex Heart Inst J | pages=431–8 | last1 = Singh | first1 = S | last2 = Goyal | first2 = A}}</ref>