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The application of physical theory to celestial systems such as stars, planets, galaxies, supernovae, and black holes. Astrophysics proper is concerned with explaining phenomena more so than making observations, the latter falling under the purview of astronomy.

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780 views

Shape of Earth's magnetic field

Why earth's magnetic field is compressed on day side and extended like tail on night side, like this I know that it's due to solar wind but not how that compression and extension happens.
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