The Earth's atmosphere weighs about 5.5 quadrillion tons.
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A cesium atom in an atomic clock beats over nine billion times a second.
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Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
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One ragweed plant can release as many as one billion grains of pollen!
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One 75-watt bulb gives more light than three 25-watt bulbs.
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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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