- AKM - Atlas of Halo Forms
A description of known haloforms.
atmospheric crystal halo haloes haloform halos ice phenomena sundog
in Sci & Tech > Halo
- FAQ about Collimating a Newtonian telescope
autocollimator cheshire collimate collimating collimation newtonian
in Sci & Tech by 2 users
- Fatal Airliner Events
Lists fatal events by aircraft model model for those models commonly in use by the major airlines of the world
accident air airbus airline boeing crash crashes douglas events fatal fokker lockheed mcdonnell plane safety statistics
in Sci & Tech > Aero
- Insects on the Web
The fascinating stories of insects and the roles they play in our lives. Cultural entomology, insect macrophotography, educational resources and links to other web sites.
appreciation bios bugs cultural culture ecology entomology hogue humanities insects nature
in Sci & Tech by 3 users
- Kendrick Astro Instruments
Solar Filters Featuring BAADER AstroSolar Film
Kendrick Astro Instruments entered the amateur astronomy market in 1994 with its popular Kendrick Dew Remover System. The company has grown dramatically since then, emphasizing product excellence and customer service.
caser collimator dew dewcaps filters focus heaters kwik packs power protostar remover solar
in Sci & Tech > Astronomy by 2 users
- National Geographic
National Geographic provides free maps, photos, videos and daily news stories, as well as articles and features about animals, the environment, cultures, history, world music, and travel.
channel geo geografics geographic geographics magazine music nat national photography shop society subscriptions videos world
in Sci & Tech by 103 users
- Space Calendar (JPL)
in Sci & Tech > Astronomy by 3 users
- The Celestia Motherlode Home
The Celestia Motherlode is a site based on Celestia, a free, 3-D, real-time space simulator. It is a place for the Celestia community to catalog, publish and maintain Celestia resources.
addons astronomy celestia simulator space
in Sci & Tech by 5 users
- Wildflowers of BC
in Sci & Tech
tech from all users