Magnetic field over the South Pacific cracks appear, does that mean, Earth's magnetic field has begun to reverse?
research data indicate that during the years 7600, Earth's magnetic field inversion about 100 times, an average of about once every 50 years inversion, showing periodic, Earth's magnetic field reversed from the last 76 years have also That Earth has a magnetic field reversal into the next cycle!
with Earth's magnetic field reversed to harm
click on the Earth's magnetic field reversal is not complete, it takes time, this time into the cosmic scale is concerned, is probably the moment, but for the Earth humans, but also a bit long, fast it is 100 years, 200 years is slow. In its reversal process, for some time Earth's magnetic field will become extremely weak, this is a very bad news for life on Earth!
" Earth's magnetic field "is the first layer of the Earth's biological safety net, its role is weakened variety of cosmic rays and solar wind invasion, while it also locks the Earth's atmosphere and water to some extent. In the absence of this protective layer network, a variety of cosmic rays and solar wind will have a direct effect on the Earth's surface, causing the Earth's biological gene mutation, increased disease, the mortality rate also increased. After each Earth's magnetic field reversal, the Earth will reduce the number of organisms, and even cause some to extinction! Studies have found that 760,000 years ago that geomagnetic reversal, causing seven kinds of creatures, from the earth forever gone.
on the other hand, in during the Earth's magnetic field reversed, causing the satellite, power systems, telecommunications, and many electronic devices irreversible harm
human technology and more advanced, the developed products are increasingly sophisticated, the current chip circuitry, have a nano unit of measure, substantially reaches the atomic level, the earth's magnetic field reversal process, leading to the weakened magnetic field, and cosmic rays, solar wind will enhance the radiation of these electronic components will be finely severely damage! Limitations of science and technology development and progress to a certain extent!
Earth's magnetic field weakened form magnetic pothole
the reasons for reversal of Earth's magnetic field, the scientific community there is no final explanation, but nearly two hundred years to detect data show that Earth's magnetic field weakening is an indisputable fact, in the last two hundred years between the Earth's magnetic field weakened about 10% -15%! And just in the South Pacific, nearly 30 years, the field weakening reached about 8%! That is, break magnetic strip appears.
which is called" South Pacific magnetic anomaly (SAA) ", in this region, the magnetic field in some places even have been split into pieces! Forming a magnetic field, "pothole", the pit gradually moved west, according to this trend continues, the future will pit through South America and the South Atlantic!
Currently the scientific community to pay close attention to this field potholes, expecting to get more data model can be analyzed as soon as possible! Magnetic field to figure out the cause of the formation of potholes, as well as its subsequent harm!