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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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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In zero gravity, a candle's flame is round and blue.
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Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
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Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
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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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Research indicates that plants grow healthier when they are stroked.
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Most dust particles in your house are made from dead skin!
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