Date: 10 months ago   Category: Science

Sudden global disaster is predicted


The international group of scientists has found out that the revolution of magnetic poles of Earth can suddenly take place and will become catastrophic for the countries where digital technologies are widespread. The Science Alert edition reports about it. It is considered that inversion of poles is carried out during several thousand years and leads to short-term sharp easing of magnetic field of Earth. As a result harmful to live organisms and the space radiation, destructive for the electronic equipment, reaches the surface of the planet. At the same time a number of scientists believes that geomagnetic inversion carries casual, but not periodic character. Sometimes force of magnetic field suddenly decreases as it was about 41 thousand years ago when within several centuries the magnetosphere has weakened to five percent from her present state. Researchers try to define signs which could warn about a turn of poles. However in new work scientists have shown that inversion can be the sharp and unpredictable phenomenon. They have analysed an arrangement of crystals of magnetite in stalagmite of the cave located in the Chinese province of Guizhou. It has allowed to define features of inversion of poles and change of force of magnetic field about 100 thousand years ago. It has turned out that there was about 98 thousand years ago an inversion which lasted about two hundred years. According to scientists, it is shockingly a small period as earlier was considered that between inversions there pass, at least, tens of thousands of years. It is improbable that such essential changes in magnetic field if they have happened now, could be predicted. In February it was reported that scientists have allowed a possibility of a fast revolution of magnetic poles of Earth. According to researchers, for the last 200 years magnetic field of the planet has weakened for 15 percent that demonstrates its increasing instability. It is more than important news in Film of Day Telegram-channel. Subscribe!

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