astronomy Oklahoma City Astronomy Club Information and educational material on viewing the night sky. They also organize star parties in Oklahoma. Selman Living Laboratory (SLL) Observatory Frequently Asked Questions about Space SpaceWeather.com Science news and information about the Sun-Earth environment. The most common problem with new scopes "I can’t find anything with my telescope" Oklahoma Dark Skies Cool Things !!!! Jasper Green Laser Building your own telescope or tracker Amateur Telescope Making Journal 13-inch Travel Scope Plans How to Build a Dobsonian Telescope The Sidewalk Astronomers, San Francisco Solutions to Tracking Stars with your Camera or Dobsonian telescope An Evolved Poncet Platform A Low Profile Equatorial Platform Equatorial Platform using Cylindrical Bearings Barn Door Tracker (1) Barn Door Tracker (2) Barn Door Tracker (3) Barn Door Tracker (4) This link by Dave Trott (The Inventor of the Barn Door Tracker) Dbl Barn Door Tracker Other Astronomy Links Astrophotography and SkyFoto Amateur Radio Astronomy WHY? Radio Astronomy Astronomics / Norman, Oklahoma Aurora’s Actual "K" Index What is "K" Index Record-Setting Solar Flares Copyright © 1999 -2005 Oklahoma City Outdoor Network