www.pbs.org We can't see dark matter, and some skeptics doubt its existence, but many scientists think it makes up 20-some percent of our universe. Astronomer...
MIT physicist Daniel Kleppner explains how matter changes as it is reduced in temperature and nears -459.67 degrees F, or absolute zero. Watch NOVA's "The...
In 1991, a small Medieval prayer book was sold at auction. Miraculously, some original writings of Archimedes, the brilliant Greek mathematician, were discovered hidden beneath...
Now available on the App Store: itunes.apple.com Best Action Game of the Year by IGN www.near-orbit-vanguard-alliance.com and http Gameplay trailer of the highly-anticipated sci-fi FPS...
