While one after another are passed the international conferences, where the concerned scientists think how to resist the offensive of heat to the earth, increasingly more persistently are heard the voices of their opponents. They declare that already in the very near future we will shake from cold. And they give convincing arguments.
To understand, what climate will be, it is necessary to watch first of all the Sun. So the employee of the institute of Arctic and Antarctic scientific research Alexander Yegorov considers. As is known, its activity varies with a cycle in 12 years. The scientist has analyzed, that happens as a result of pressure of air near the earth’s surface. He studied the period from1923 to2005. It has appeared, when the Sun is maximally active - pressure becomes abnormal.
Especially this is manifested in two regions. The first is located in the northern part of Atlantic Ocean and the Atlantic Arctic, the second - in the north of Pacific Ocean and the Pacific Ocean Arctic. The most curious, that changes of the pressure in these two regions always occur in the reversed phase. When it grows in the Atlantic, then it falls in the Pacific Ocean and vice versa.
And here if pressure above the Atlantic center falls, carry of heat to Arctic regions amplifies. So was in 1920 - 1940th years when in Arctic regions has become warmer.
Yegorov have noticed that the pressure jumps affect climate. Thus, if it above the Atlantic region grows, then less it is transferred warm waters from the temperate latitudes to the Arctic through the strait between Greenland and Europe. Specifically, this situation was observed during the sequential cycles of solar activity in 60’s -80’s years of 20 th century and coincided with a cold snap in the Arctic regions. But if pressure above the Atlantic center falls, heat transfer into the Arctic is strengthened. So it was in 1920’s – 1940’s years, when in the Arctic grew warm.
In the new solar cycle which has begun in 1986, pressure has fallen in the most extensive region of Northern hemisphere, as became, by Yegorov’s opinion, the reason of present global warming. In a following solar cycle the pressure above northern Atlantic can be changed, and for the change to heat will arrive cold.
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