Pumice is the only rock that floats on water.
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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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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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Most dust particles in your house are made from dead skin!
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
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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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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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