{"section":{"heading":"Ähnliche Bilder und Videos (1)","tiles":[{"href":"/de/st/0860188314","title":"RECORD DATE NOT STATED Engraving depicting Heinrich Hertz s experiments on electromagnetic waves Engraving depicting Heinrich Hertz s experiments on electromagnetic waves: demonstrated to prove James Clerk Maxwell s contention that a metallic surface should reflect electromagnetic waves. Resonator at R sends out waves, S, which are reflected by mirror at M, and received by resonator at C. Heinrich Hertz (1857-1894) a German physicist. James Clerk Maxwell (1831-1879) a Scottish scientist in the field of mathematical physics. Dated 20th century Editorial use only. All other uses to be cleared with the copyright owner (World History Archive), in advance., WHA_118_0889.jpg, Engraving; Heinrich Hertz; electromagnetic waves; experiments; James Cl Copyright: xx","thumbnailUrl":"https://www.imago-images.de/bild/st/0860188314/s.jpg","credit":"IMAGO / World History Archive","licences":[{"key":"1","name":"Standard","figure":"29 €"},{"key":"2","name":"Extended","figure":"99 €"}]}]}}