The third prong in a grounded outlet is connected to a wire that runs back to the breaker panel and to a conductive rod driven into the ground. The purpose of the third prong (the ground) is to protect you and protect your wiring.
Internet History -- One Page Summary. The conceptual foundation for creation of the Internet was largely created by three individuals and a research conference, each of which changed the way we thought about technology by accurately predicting its future:
the internet. is a network of computer networks. It was started by the U.S. Department of Defense and in its early years was used primarily by scientists. The current Internet started in the 1980s thanks to the efforts of the National Science Foundation.