The Internet May 2026

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. The Internet

: Devices use shared "languages" or rules, such as TCP/IP , to ensure these packets reach their destination in the correct order. At its core, the Internet is a physical

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

The Internet has revolutionized nearly every aspect of human interaction: Technology: The Good, The Bad, The Ugly

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