摘要
地球存在着降温大周期、中周期、小周期和微周期,每个周期都会导致地球年平均气温下降1℃~20℃不等,其原因与"天外来客"有关。2010年北半球气候异常寒冷的现象即是一次降温微周期导致的,这种微周期在本世纪内还将发生多次,导致地球年平均气温将下降2.5℃~4.5℃。由于地球的整体升温趋势并未改变,因此降温因素与升温因素综合后,至本世纪末,地球平均气温预测仍将上升1℃左右。由于上一次的"小冰河期"发生在1.8万年前,距离降温小周期2.6万年还有8000年,因此,下一次"小冰河期"将在约8000年之后来临。
There exits major cycle, middle cycle, minor cycle and micro cycle temperature drop on earth, and because of "'extraterrestrial", each cycle results to annual mean temperature of earth falling down from 1℃ to 20℃ or so. In the year of 2010, the abnormal frigid phenomenon of the northernhemisphere contributes to one micro cycle temperature drop. Since this micro cycle will happen several times in the century, as a result, the annual mean temperature of earth falling down from 2.5℃ to 4.5℃. Due to the rising temperature tendency of the whole world hasn't stop yet, the temperature reduction and temperature rising factors synthesizing, up till the end of this century, world's mean temperature will increase 1℃ as well. According to the temperature of earth cooling micro cycle, there little "glacial age"will come true in the next 8,000years.
出处
《未来与发展》
2010年第7期86-89,共4页
Future and Development
关键词
冰河期
地球升温
地球降温
气候
温室效应
预测未来
glacial age
world temperature rise
world temperature down
climate, greenhouse effect
predict the future events