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How can we measure the strength of magnetic fields on the Sun?

gerti

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5 years ago

How can we measure the strength of magnetic fields on the Sun?

How can we measure the strength of magnetic fields on the Sun?
A) by observing the sizes of sunspots: Bigger sunspots mean a stronger field
B) by observing auroras here on Earth
C) by looking for the splitting of spectral lines in the Sun's spectrum
D) only by using sophisticated computer models because there are no observational ways of measuring magnetic field strength

Textbook

The Essential Cosmic Perspective

The Essential Cosmic Perspective

Edition: 7^th

Authors: Bennett, Donahue, Schneider, Voit

Read 44 times

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gerti Author

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