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有人问,冷和热有没有尽头和止境,这确是一个十分有趣的问题。原来,物体的冷热和温度的高低,是由物质分子的无规则运动状态决定的。根据科学理论推算,当温度降低到-273.15℃时,构成一切物质的分子都将静止不动了,温度就不可能再降低,故-273.15℃被称为绝对零度,这是冷的尽头。地球上最低的大自然气温,是南极苏联东方站于1983年7月21日测到的,为-89.2℃。但地球上有人常年居住的最冷的地方,则是苏联西伯利亚奥伊米亚康。那里最低气温记录是1959年1月测得的-71℃。我国的“寒极”是黑龙江省最北的漠河镇,1969年2月13日最低气温曾达-52.3℃。新疆的可可托海镇,也被认为是中国的寒
Someone asked if there is any end to cold and heat, which is indeed a very interesting issue. It turned out that the hot and cold objects and the level of temperature is determined by the random movement of physical molecules. Calculated according to scientific theory, when the temperature is reduced to -273.15 ℃, the molecules that make up all the substances will stay still, the temperature can not be reduced anymore, so -273.15 ℃ is called the absolute zero, which is the cold end. The lowest natural temperature on Earth was measured by the Antarctic Soviet East Station on July 21, 1983, at -89.2 ° C. But the coolest place on Earth where people live all year round is the Soviet Union Siberian Oyamyakang. The lowest temperature record there was -71 ° C measured in January 1959. China's “cold pole” is the northernmost town of Mohe, Heilongjiang Province, February 13, 1969 the lowest temperature reached -52.3 ℃. Xinjiang's coco Tuohai town, is also considered to be China's cold