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Earth's magnetic field has a crack Facts
In Valentine's Day sky over our planet was decorated with illumination of the aurora caused by disturbances in the Earth's magnetic field. February 15, geomagnetic activity has increased, there was a shift of the interplanetary geomagnetic field to the south, which has contributed to the formation of gaps in their own field of the Earth. This enabled the solar wind, or a fast-moving stream of electrically charged particles that penetrate the field, causing geomagnetic storm formed G1-class.
As a rule, the Earth's magnetosphere can reflect the flow of solar particles emissions coronary matter
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July 2, 2013. A team of scientists from the Shanghai University of Technology (China), led Benlunom Wann, made a statement about what satellites can now register here and magnetic fields from the tsunami. In the future, this could prevent the population of the respective regions.
Scientists have in mind is extremely dangerous phenomena, which are very often can cause tragedies. Recall that in 2004, the tsunami claimed the lives of nearly 250,000 people, and in 2011 in Japan by the tsunami killed 15,000 people, with the Fukushima disaster has occurred. The reason for these unfortunate events that the tsunami is
Continue reading Satellites can predict the risk of incipient tsunami
MAGHITHYE POLE EARTH SOON POMEHYAYUTSYA PLACES 18.11.03, the
Larger and faster-increasing hole in the Earth's magnetic field found on the North and South poles of European scientists. According to their calculations, in the near future may become "magnetic flip-flop" when the magnetic poles switch places, changing the direction of the field is reversed, the ITAR-TASS news agency.
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August 6, 2013. These solar observatories, NASA show that the sun was close to the point where its magnetic field "roll over", that is, change the polarity of the opposite — it happens every time the light is at the peak of the 11-year activity cycle, said the American space agency.
"It seems to us there are not more than three or four months to complete inversion of the field. This change will cause a ripple effect throughout the solar system ", — the expert in solar physics Todd Hoeksema of Stanford University.
Solar activity is subject to the
Continue reading The magnetic field of the sun will soon turn upside down, according to NASA
The poles started castling
Scientists report that the Earth's magnetic field lately unexplained things. Some experts believe that these phenomena may indicate that the magnetic field of the planet is going to change the polarity.
According to current views on today, the cause of the magnetic field is the movement of the molten iron core
Continue reading The poles started castling
Employees LPI developed a method of creating ultra-low magnetic field sensors. The functional basis of such sensors can be magnetic structures, which are multi-layered system of alternating layers of different magnetic materials nanoostrovkovyh. Such systems are extremely sensitive to the effects of ultra-low magnetic fields and are able to detect the size of the field to minus 10 in the sixth! degree Oe. Magnetic structure in question consist of multiple pairs of alternating layers nanoostrovkovyh while nanoislands layers made of different magnetic materials, which differ, for example, the magnitude of the magnetization reversal field. Each such structure
Continue reading In LPI developed functional basis for a weak magnetic field sensors
Their invention will speed up the development of the Internet through a giant expansion of hard drive capacity About sensational research results the scientific world learned of the publication in the Journal of the American Physical Society Physical Review Letters. The article describes how teachers of the Ural State University (USU), Alexander Ovchinnikov, Igor Proskurin and their colleague from the Kyushu Institute of Technology Yunisiro Chisinau came close to creating technology that allows almost infinite increase the capacity of hard disk drives.
In an interview with "News" project leader 41-year-old candidate of physical and mathematical sciences, Alexander Ovchinnikov
Continue reading Scientists from the Urals to prepare the digital revolution
Figure 1. Laser synthesis of carbon nanostructures in a uniform electric field: 1 — the direction of the laser radiation, 2 — metal plates under a dc voltage, 3 — coordinate table with a sample of graphite on it
Use as a controlling factor of the external electric and magnetic fields can control the structure of the synthesized nanoparticles. Details of research on this issue will be published in the May issue of the journal "Russian Nanotechnology". The work was conducted under the Federal Program "Research and development on priority directions of scientific-technological complex of Russia for
Continue reading Russian scientists have managed synthesis of nanostructures using fields
The experts of the physical fields of marine facilities and ocean Federal State Unitary Enterprise "State Scientific Center Krylovskiy" completed the second phase of development work "Noise", made under the Federal Program "Development of civil marine engineering." This phase included the development of technical projects of typical designs of offset low-frequency electromagnetic fields and the normalization constant magnetic field in the areas of ships and offshore facilities to normalized maximum permissible levels specified sanitary rules and regulations.
In Krylovskaya SSC create a system that normalizes the level of the magnetic field on ships
The most intense
Continue reading In KGNTS create a system that normalizes the level of the magnetic field on the
People are used to having such large-scale changes as the redrawing of the continents or climate are slow. One generation it is difficult to evaluate them, and sometimes simply overlooked. But here's discovery: a grand event — the reversal of the magnetic poles — perhaps even by the standards of people almost instantly. And such a focus can turn the home planet before our eyes.
Recently, Scott Baugh (Scott Bogue) of the Los Angeles Occidental College (Occidental College) And Jonathan Glen (Jonathan Glen) of the U.S. Geological Survey (US Geological Survey) Studied the ancient igneous rocks in the
Continue reading Rocks were promised the earth instant coup field