How Does the Internet Work?
The Big Idea
Dive beneath the ocean to discover the massive physical machine of glass cables and powerful servers that powers our digital world. Learn how your favorite photos and videos travel around the globe in a split second.
Key Vocabulary & Concepts

Hands-On Observation Checklist
Teacher & Parent Discussion Starters
- Why is understanding how does the internet work? important in everyday real life?
- What variable or factor had the biggest impact when testing the simulation?
- How does this concept connect to another science topic you have learned about?
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