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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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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In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Most dust particles in your house are made from dead skin!
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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A single speck of dust is half way in size between a subatomic particle and the Earth.
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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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