GPS was invented by the Department of Defense in the early 1970s, after being inspired by Navy Scientists. In 1973, they launched the first satellite in space. Today, almost 50 years later, there are 34 GPS satellites in space. Today, the GPS is multi-use and accessible to all. Is it not fascinating that the technology you use to choose which road to take is the same one scientists use to launch missiles in space? People […]
