The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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Billions of neutrinos pass unnoticed through your body every second.
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When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
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MIT has developed a camera that captures the speed of light at a trillion frames per second.
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The inventor of the Super Soaker squirt gun was a NASA Scientist who also helped develop the Stealth Bomber and the Galileo mission to Jupiter.
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