Engineering · Interactive demo
Why does Starlink feel so fast?
Drop a satellite from 36,000 km to about 500 km and watch the round trip shrink from half a second to a few milliseconds, and why you then need thousands.
Created by ExplainerTools.
What you’ll explore
This interactive demo gives you a visual way into engineering. The key ideas include satellites, internet, latency, space.
Continue learning
- GPS by Bartosz Ciechanowski
- How does a Spacesuit work? (NASA) by Jared Owen
- James Webb launch and unfolding, rendered in code by Shiva
- Home internet from space: Starlink by Ryan Sael
- Why does the Moon change shape? by ExplainerTools Originals
- Roman Space Telescope, simulated by Konstantin Saifoulline
See how the world works.
Explore interactive ideas in space, science, math, and more. Try a demo, read an interactive article, watch a short video, and follow what makes you curious.
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Three new models, each with a 30-second film. Watch the question, then play with the answer.
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