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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Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
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One cubic foot of gold weighs more than 1,200 pounds!
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One third of the electricity produced on earth is used to power electric light bulbs!
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A cubic yard of air weighs about 2 pounds at sea level.
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Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
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Each day, up to 150 species of life become extinct.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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