Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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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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Your brain is 80% water.
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The earth is approx. 6,588,000,000,000,000,000 tons.
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Pure water (H2O) does not conduct electricity on its own.
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Iron weighs more after it rusts.
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One barrel of petroleum holds 42 gallons.
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