The Internet -

: Information doesn't travel as one whole piece; instead, it is broken down into small units called packets .

: Every device connected to the Internet has a unique numerical label called an IP address , allowing it to be identified and located across the network. Historical Origins The Internet

The Internet has revolutionized nearly every aspect of human interaction: Technology: The Good, The Bad, The Ugly : Information doesn't travel as one whole piece;

The Internet began in the 1960s as a U.S. military project called . military project called

The Internet is often described as a "network of networks"—a massive global collection of interconnected systems that allows computers to communicate and share data instantly. How It Functions

At its core, the Internet is a physical infrastructure consisting of hundreds of thousands of miles of underwater cables, satellites, and fiber optics.

: It was originally designed to be a resilient communication system that could survive a nuclear attack by having no single central hub.