HEATKEYS

published papers and software for artificial-gravity habitat design, plus links to other relevant sites.

Fitness training made easy with MapMyFitness.com. From running maps to gym workouts, track all of your fitness workouts online or via mobile application. Free account!

FriendFit is the social network for your active life! Find places running routes and bike routes and trails. Measure your own routes. Find runners, bikers, and other athletes. Keep a training log. Run faster. Lose weight. Live healthy!

Spin Coater: Laurell Technologies Corporation is the leading manufacturer of spin coaters and other single-wafer processing equipment used for spin coating, photoresist coating, wafer cleaning, wafer bonding, wet etch, and developing -- for the Semic...

3Rivers Archery offers archery equipment, long bows and arrows, recurve bow and arrows, carbon aluminum and wood arrows for bowhunting, as well as recurve and long bow hunting equipment to the world.

Contact page for MagneCycle.

The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere. Despite being the work of one man, Salman Khan, this 1600+ video library is the most-used educational video resource as measure...

This is a forum open to anyone who is interested in talking with other people about reaching and maintaining a healthy weight, nutrition and a healthy lifestyle.

Lightning Source

Learn about Precision Shooting, Accurate Reloading, and advanced shooting skills for competition, hunting, varminting, and tactical shooting. AccurateShooter.com has load data for .223 Rem, 6mmBR, .243 Win, 6.5x47 Lapua, .308 Win, 6.5-284 and 7mm car...

SparkPeople.com is the largest online diet and healthy living community with over 8 million registered members. Create a free account today to get the tools, support, and motivation you need to lose weight and keep it off, the healthy way!

Ballistics calculations and formulas for small arms