Earth’s Magnetosphere

Август 7, 2022

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Earth’s Magnetosphere

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2. Contents What is the magnetosphere? Its composition and properties Magnetic poles and axis Other planets
3. Our shield Study of Earth's magnetosphere began in 1600, when William Gilbert discovered that the magnetic
4. It consists and properties Magnetospheres depend on several variables: the type of astronomical object, the nature
5. Poles and axis “It seems that the location of the North magnetic pole is determined by
6. Magnetic field of other planets
8. Conclusion Magnetosphere is a very important part of our planet, that protects us from harmful effects
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Contents
What is the magnetosphere?
Its composition and properties
Magnetic poles and axis
Other planets

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Our shield
Study of Earth's magnetosphere began in 1600, when William Gilbert

discovered that the magnetic field on the surface of Earth resembled that on a terrella, a small, magnetized sphere.

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It consists and properties
Magnetospheres depend on several variables: the type of

astronomical object, the nature of plasma and pulse sources, the period of rotation of the object, the nature of the axis around which the object rotates, the axis of the magnetic dipole, the magnitude and direction of the solar wind flow.

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Poles and axis
“It seems that the location of the North magnetic

pole is determined by two very large sections of the magnetic field - one is located under Canada, and the other under Siberia”
“Nature” journal

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Magnetic field of other planets

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Conclusion
Magnetosphere is a very important part of our planet, that protects

us from harmful effects of the Sun and space in general.
Many astronomical objects generate and maintain magnetospheres. In the Solar System this includes the Sun, Mercury, Jupiter, Saturn, Uranus, and Neptune.
The magnetosphere has North and South poles, so we can use a compass.