Radio Waves Beck Bray & Patrick Meyer 05.13.01 Radio waves do more than just bring music to your radio. They also carry signals for your television and cellular phones. Radio waves have the longest wavelengths in the electromagnetic spectrum. These waves can be longer than a football field or as short as a football.     CLICK HERE for more information! ©2001 NASAkids.com , Science@NASA  Beck Bray & Patrick Meyer ©2001 The Aurora Collection, Inc. All Rights Reserved. Site Development by: Interactive Multimedia. Inc.