What is engineering?

According to the National Academy of Engineering: “Engineering has been defined in many ways. It is often referred to as the ‘application of science’ because engineers take abstract ideas and build tangible products from them. Another definition is ‘design under …

What is GPS?

The Global Positioning System (GPS) is a navigation and precise-positioning tool. Developed by the Department of Defense in 1973 with the first satellite being lanched in 1978, GPS was originally designed to assist soldiers and military vehicles, planes, and ships …