Fastest Cube Field Calculating Earth's Magnetic Field In Teslas?

Calculating Earth's magnetic field in Teslas? - fastest cube field

How can we measure mainly the area of soil near the plant about 100,000 Gauss, or 10 tesla would be? What equations should I use? Background: The internal field of the earth (the main field) appears in the center of the Earth are generated by a dynamo, which are connected with the movement of liquid metal in the middle, similar to internal heat sources. Particularly in the area of a bar magnet ( dipole field ') tilted about 10 degrees to the axis of rotation of the earth but the most complicated parts ( "harmonic") is also available, as shown for the first time after Carl Friedrich Gauss. The dipole field has an intensity of about 30,000 -60.000 nanotesla (nT) to the surface of the earth, and its intensity decreases as the inverse cube of distance, ie at a distance from the Earth amounts only radii R 1 / R ³ surface of the field in the same direction. the higher harmonics decrease faster than higher powers of 1 / R, so that the dipole field of the internal source is only important in most magnetosphere