These Webpages are no longer maintained. We are keeping the pages here to preserve some of the early years of ProjectDragonfly, to honor the students who created the interactives in the early days of the Web, and because many of the activities are fun and people are still using them. For current Project Dragonfly work, go


The ProjectDragonflyteam.

changeamplitude mainz

By increasing the amplitude and not the frequency you have increased the volume of the wave.
Passing ships wouldn't be able to hear the radio wave. The sensitive intruments on passing ships can only pick up radio waves that are moving quickly.

What do you do?
Change the frequency of the wave

This document has been accessed 1 times since Tuesday, December 2, 1997.
This document was last modified on Tuesday, September 30, 2008 at 11:51:32.