Tuesday, February 22, 2011
Disappeared magnetic field of Mars billions of years may resume.
<P Align=center> </ P> <P align=center> Swiss scientists to experiment in the sealed cabin </ P> World Scientific reports [tech.] News: Beijing June 5, according to Russian media reports about .Swiss scientists have concluded through laboratory simulation experiments that lost hundreds of millions of years ago, the magnetic field of Mars will soon be once again restored. .According to "New Scientist" magazine reported that scientists found that Mars's core is molten part of the Martian magnetic field leading to the disappearance of the main culprit. .<P Align=left> the Swiss Federal Institute of Technology (Zurich), Andrew - Stuttgart Duarte Swiss research team led by successful reproduction by simulating experiments in parts of the Martian core pressures and temperatures. .In this simulation, the scientists used filled with iron, nickel and sulfur in a mixture of diamond capsule, its pressure is adjusted to 40 MPa. .Through the experiment, researchers have successfully found that core temperature on Mars 1500 degrees Kelvin, the sealing liquid in a tank mixture should be like. .However, the outer core appears curing phenomenon. .Of course, only in the Martian core content of sulfur in only when no more than 10.6% of the above-mentioned phenomenon. .Scientists say this could explain why Mars's magnetic field disappeared, but can also explain why Earth's magnetic field still exists. .Scientists believe the reason why Earth's magnetic field still exist, it is because inside the core is solid. .Solid inner core is molten and the outer layer of iron containing a large number of friction between the Earth's magnetic field arises, and its working principle is similar to DC generators. .</ P> <P align=left> scientists said that if the Mars melted part of the kernel is able to re-crystallized into a solid form, then the disappearance of the magnetic field of Mars will be long again. .</ P> </ p>.
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