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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A cesium atom in an atomic clock beats over nine billion times a second.
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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The earth is approx. 6,588,000,000,000,000,000 tons.
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
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