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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In zero gravity, a candle's flame is round and blue.
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Most dust particles in your house come from dead skin.
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Scientists are now able to grow 'beating' heart tissue in a lab!
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There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
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Iron weighs more after it rusts.
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