Why Do We See a Ring Around the Moon?
We do sometimes see a ring around the moon. A ring or circle of light around the moon is caused by the refraction, and by reflection of moonlight from tiny ice crystals...
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What Makes a Diamond Sparkle?
Diamond sparkle is a result of light performance. The cutting of a diamond directly impacts the amount of light performance achieved. Diamonds have great power to break...
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When Was First Pizza Made?
The first pizza originated in the 16th century, and the Greeks made it. They used to bake large, round, flat breads and top them with olive oil, spices, potatoes and...
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Why Are Rainbows Curved?
Rainbows are curved because the raindrops that reflect the light are curved themselves. The arc of color you see is just part of the rainbow. This is because a rainbow...
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