Electromagnetic Spectrum
A picture showing the electromagnetic spectrum from radio waves to gamma waves

This diagram shows the types of wavelengths going from longest to shortest. Image Credit: NASA

      all the wavelengths of visible and invisible light. Visible light is near the center of the spectrum.



Sentences:
Some NASA telescopes can see parts of the electromagnetic spectrum that we cannot see with our eyes.

Microwaves from the electromagnetic spectrum heat food in microwave ovens.



More Information:
http://science.hq.nasa.gov/kids/imagers/ems/ems.html   →
http://science.hq.nasa.gov/kids/imagers/ems/waves3.html   →