Rail guns leave gunpowder-based weapons in the dust (one can hit a target 250 miles away in six minutes). So why isn't the military using them? Find out how rail guns can be used and learn about the limitations of this technology.
WHAT'S INSIDE: ENGINEERING
- Civil Engineering
- Materials Science
- Structural Engineering
The materials used to build the World Trade Center's twin towers have been heavily scrutinized since the 9/11 terrorist attacks -- including the steel that formed the frames of the skyscrapers.
Get ready to welcome your new robotic coworker. He's careful and friendly, and he's ready to learn. And he could revolutionize the manufacturing industry.