electromagnetic spectrum ![click to hear : electromagnetic spectrum](/images/speaker-vert.gif)
elektromagnetisches Spektrum ![click to hear : elektromagnetisches Spektrum](/images/speaker.jpg)
visible light ![click to hear : visible light](/images/speaker-vert.gif)
sichtbares Licht ![click to hear : sichtbares Licht](/images/speaker.jpg)
gamma rays ![click to hear : gamma rays](/images/speaker-vert.gif)
Gammastrahlen ![click to hear : Gammastrahlen](/images/speaker.jpg)
X-rays ![click to hear : X-rays](/images/speaker-vert.gif)
Röntgenstrahlen ![click to hear : Röntgenstrahlen](/images/speaker.jpg)
ultraviolet radiation ![click to hear : ultraviolet radiation](/images/speaker-vert.gif)
ultraviolette Strahlung ![click to hear : ultraviolette Strahlung](/images/speaker.jpg)
infrared radiation ![click to hear : infrared radiation](/images/speaker-vert.gif)
Infrarotstrahlung ![click to hear : Infrarotstrahlung](/images/speaker.jpg)
microwaves ![click to hear : microwaves](/images/speaker-vert.gif)
Mikrowellen ![click to hear : Mikrowellen](/images/speaker.jpg)
radio waves ![click to hear : radio waves](/images/speaker-vert.gif)
Radiowellen ![click to hear : Radiowellen](/images/speaker.jpg)