Scientists in Germany have developed a candy that doesn't cause cavities.
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In zero gravity, a candle's flame is round and blue.
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A ball of glass will bounce higher than a ball made of rubber.
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For a high school science fair project, 17-year-old Michio Kaku built a particle accelerator in his parent's garage that was able to generate a magnetic field 20,000 times greater than the Earth's and produce collisions powerful enough to create antimatter.
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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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Scientists are now able to grow 'beating' heart tissue in a lab!
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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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