Earth’s polarity refers to the orientation of the planet’s magnetic field, which is characterized by the alignment of magnetic north and south poles. This magnetic field is generated by the movement of molten iron and other metals in Earth’s outer core, creating complex geophysical dynamics. The primary magnetic field is crucial for life on Earth, as it protects the planet from harmful solar radiation and cosmic rays. Additionally, it influences various natural phenomena, including animal migration patterns and climate systems. Understanding Earth’s polarity is essential in investigating how magnetic reversals can impact both the environment and human civilization.
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语言 英语 ● 格式 EPUB ● 网页 120 ● ISBN 6610000706105 ● 文件大小 1.0 MB ● 出版者 PublishDrive ● 国家 AU ● 发布时间 2025 ● 下载 24 个月 ● 货币 EUR ● ID 10134436 ● 复制保护 无
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