EARTH SCIENCE
MAGNETISM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It deflects the solar wind, charged particles that come from the Sun that can harm life on Earth
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It helps keep the moon in orbit around the Earth
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It reduces the amount of heat energy Earth receives from the Sun
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It makes light from the Sun brighter so we can see better
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Detailed explanation-1: -The magnetosphere is a strong magnetic field that surrounds our planet. Acting as a shield, it deflects most solar energetic particle radiation that emanates from the Sun. For along with light, hot gases spew from the Sun and travel at a speed of a million miles an hour through space.
Detailed explanation-2: -When the solar wind encounters Earth, it is deflected by our planet’s magnetic shield, causing most of the solar wind’s energetic particles to flow around and beyond us. This region that meets and blocks the solar wind is called the magnetosphere.
Detailed explanation-3: -Earth’s magnetic field deflects most of the solar wind, whose charged particles would otherwise strip away the ozone layer that protects the Earth from harmful ultraviolet radiation.
Detailed explanation-4: -Generated by the motion of molten iron in Earth’s core, the magnetic field protects our planet from cosmic radiation and from the charged particles emitted by our Sun.
Detailed explanation-5: -Earth is largely protected from the solar wind, a stream of energetic charged particles emanating from the Sun, by its magnetic field, which deflects most of the charged particles.