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The Earth Magnetic Field

2023-05-10 14:10:00

It is a magnetic field extending from the interior of the earth to fill the sun flow of charged particles from the sun. This magnetic field resembles a large rod-like magnetic field because of a uniformly magnetized sphere near the center. Its origin is thought to be made deeply in the center of the earth. On the Earth's surface, the pole of this equidistant band-like magnet closest to the north geographical pole is actually the south magnetic pole. Polar of opposite sense, or Antarctic of Earth's magnetic field.

When charged particles in the solar wind approach the Earth, they first collide with the Earth's magnetosphere (the Earth's magnetic field predominates). Solar wind interferes with the Earth's magnetosphere. Because it compresses it during the day and spreads it in the night. Therefore, the Earth's magnetosphere is formed by solar wind. When these storms reach the earth, despite the protective magnetic fields, they still have a significant impact. Due to the solar storm in 1859, 1882 and 1921, telegraph service ceased to function, caused a fire, and in some cases shocked telegraph operators as well. In the solar storm in 1960, wireless communication was greatly confused.

The earth 's magnetic field is also called the earth' s magnetic field, a magnetic field spreading from the inside of the earth to the wind of the sun, the solar wind is the flow of charged particles emitted from the sun. It is in the range of 25 to 65 microTesla (0.25 to 0.65 Gauss) on the surface of the earth. Roughly speaking, the magnetic dipole magnetic field is now inclined at an angle of about 10 degrees relative to the Earth's axis of rotation, as if the magnetic bar were placed at this angle in the center of the earth. However, unlike the strip magnet, the earth 's magnetic field is generated by geodynamics, so it changes with time (in the case of the earth, the movement of the molten iron alloy in its outer core).

If you want to send a rocket ship to outer space and study the invisible magnetic field of the earth, it does not look like a magnetic bar at all. The Earth's magnetic field is spreading like a comet with a magnetic tail behind the sun millions of miles. The sun has gas that pushes the stadium from left to right of the photo. Scientists have studied various parts of the Earth's magnetic field and named them so that they can talk to each other. Each part is part of a huge "geomagnetic system", where many amazing things can be seen and discovered