The Earth's atmosphere weighs about 5.5 quadrillion tons.
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Aluminum used to be more valuable than gold!
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
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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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Most liquid laundry detergents are alive with living organisms that help to break down stains!
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Scientists are working on a portable spray-on-skin that can heal severe wounds in just a few minutes.The spray mainly contains important proteins that can reprogram the injured cells to become stem cells, and back to young uniformed skin cells. So far they were able to accelerate healing process from 12 weeks to 21 days with a similar approach.
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