Physics:It's a Small， Small World
Imagining space travel that is a safe， fast and comfortable drive in a family car; imagine tiny robots that patrol your blood street in search of viruses; imagine house painting with tiny sensors that allow you to change the color of your house each — if you can imagine this， you might be envisioning some of the future impacts of an amazing new field of science called nanotechnology.
- Added：2006
- Country：America
- Duration：15
- Time of update：2011/8/15 17:28:35