1. An Overview of Homeland Security
... , which are the backscatter x-ray and the millimeter-wave (Eaton, 2009). The backscatter x-ray device works like a medical x-ray, which scans the whole body and catches anything that is attached to the body. The millimeter wave uses a similar system but with rays that transmit out to the person and back. This technology was borrowed from military radar designs, which allows for detailed "radar" images of the body to ... be created in a computer. These new technologies are ideal in stopping attacks in airports, on airplanes, and on civilians. There are good things about these full body sc...
- Word Count: 2227
- Approx Pages: 9
- Has Bibliography
- Grade Level: Undergraduate