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The science of Santa Claus

The science of Santa Claus

Every year, Santa Claus brings gifts to nearly 600 million children on Christmas Eve. Let's see what physical facts make his job harder.

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کلیدواژه‌ها

, feast, gift, Finland, sled, patron saint, Christmas tree, game, relativity, theory of relativity, velocity, mass, dance, energy, road, Christianity, physics

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