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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4.5 pounds of sunlight strike the Earth each day.
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The bark of an older redwood tree is fireproof.
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The average home creates more pollution than does the average car.
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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