According to the statistics of the Provincial Meteorological Bureau, the lowest temperature in Qingdao yesterday was -2 1℃. According to the meteorological data recorded since 1956, the original record of the lowest temperature at Qingdao Station on 65438+February 17 was -20℃, which appeared at 1965. Yesterday morning, Qingdao set a new record of the first low temperature in history.
Of course, the cold wave not only affected Qingdao, Ningxia, Beijing, Shenyang and other places broke the lowest temperature in history, and even most cities in the south began to snow.
Why is it so cold this winter?
Experts say that this may be related to the global climate cooling.
Global cooling has become the academic mainstream in the early 1970s, and the warm climate period is coming to an end. Habibro, director of the Space Research Laboratory of Pulkov Observatory, Russian Academy of Sciences? In 2007, Abdul Samatov published a paper saying that the earth passed the peak of global warming from 1998 to 2005, and global warming was mainly caused by the unusually high luminosity of the sun, and the luminous intensity of the sun gradually decreased, reaching the lowest point in about 20041year, which was the reason for the remarkable cooling of the earth, but the ocean would delay the remarkable cooling process of the earth, globally. Now 2020 1 is also in this period.
In fact, no matter how the climate changes, the first thing we should do is to take care of our health.
When the weather is cold, try to move indoors and go out less. Pay attention to cold and warmth, strengthen physical exercise, and don't let colds and flu take advantage of it.