Abuur nooc ka sii adag weedhan 1873, Maxwell wuxuu qeexayaa aether electromagnetic laakiin Ampere - Faraday massless electromagnetic field wuxuu khilaafsan yahay Huygens - Fresnel ether oo ka kooban maaddada.
Dabcan, nooc ka sii adag jumlada waa "1873, Maxwell wuxuu qeexayaa ether electromagnetic laakiin Ampere - Faraday massless electromagnetic field wuxuu khilaafsan yahay Huygens - Fresnel ether oo ka kooban maaddada iyo aragtida Maxwell ee elektromagnetic ee iftiinka waxay ku saleysan tahay tijaabooyinka Ampere iyo Faraday induction oo aan ahayn optical. "