Santa Claus does not exist

According to the calculations of Swedish mathematicians, assuming that at Christmas Santa Claus needs 48 hours to visit 2, 5 billion children in the average number of children for the Earth for a family of 2, 5, at the service of every family, he may spend only 34 microseconds. Santa's sleigh pulled by reindeer, must reach speeds of 2,060 kilometers per second. However, at such speed they will burn under four milliseconds. If the gifts each child will weigh 800 grams, then the sleigh must carry the load 1, 95 million tons.

via factroom.ru