When the hot water is thrown into the cold air, the air gets more water vapor than it can hold, Mark Seeley, a climatologist at the University of Minnesota told LiveScience.气候学家马克·西利告诉《生活科学》记者,当开水被泼到冷空气中时,空气中所含水蒸气就会过量。
The water vapor clings to particles, crystallizing into a snow cloud.
水蒸气粘附在颗粒上,结晶为雪云。
Mr Seeley warned not to attempt this unless the temperature had dropped to -30F or below.
西利先生警告大家,如果所在地区气温不在华氏零下30度(约为-34℃)或以下就不要尝试这一危险实验。
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