These Webpages are no longer maintained.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.

It must feel cool to be on the eighth planet from the Sun. If you looked through binoculars on planet Earth, you could see Neptune. But through the binoculars, you will not be able to see that Neptune is blue. You may be wondering why it's blue. It's because of the absorption of red light by the gas and methane, in the atmosphere. Since Neptune is so far away, it has only been visited once by an unmanned spacecraft. Most of the information about Neptune was discovered from this voyage.

Neptune sometimes becomes the most distant plantet from the sun because for years at time Pluto's orbit crosses its path. It is most similar to Uranus because of its various ice and rock forms.  Beware, it gets very windy on Neptune! Neptune's winds are the fastest of all the planets and go up to 2000 km/hour. Neptune also has dark rings, but scientists do not know what the rings are made of. So play ball, but remember bring your windbreaker because it gets windy!

This document has been accessed 1 times since May 30, 2002.
This document was last modified on Tuesday, September 30, 2008 at 11:51:34.
Please send comments and suggestions to