Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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The sun is 330,330 times larger than the earth.
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Sound at the right vibration can bore holes through a solid object.
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A cesium atom in an atomic clock beats over nine billion times a second.
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The storage capacity of human brain exceeds 4 Terrabytes.
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Sound travels about 4 times faster in water than in air.
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Sound travels fifteen times faster through steel than through air.
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Liquid TIDE laundry detergent glows under a blacklight.
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