GPS, relativity, and nuclear detection

Published 12 years ago in Documentary. Submitted by Sebastien

GPS is just a big clock in space! (and it can detect nuclear explosions)
From MinutePhysics

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Rotate Your Owl

Published 11 years ago in Animals. Submitted by Executooor

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• 10 comments
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Quantum levitation

Published 13 years ago in Awesome. Submitted by armageddon

Suspending a superconducting disc above or below a set of permanent magnets. The magnetic field is locked inside the superconductor ; a phenomenon called 'Quantum Trapping'.

• 5506 views
• 17 comments
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Usain Bolt vs 116 years of Olympic sprinters

Published 11 years ago in Sports

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• 12 comments
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Light Stickman Animation

Published 13 years ago in Awesome. Submitted by suciudan

• 5195 views
• 15 comments
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