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Student Activity

Effect of Solar Wind on the Geomagnetic Field

To monitor changes in the earth’s magnetic field and relate these changes to solar events such as
flares. Many variations of this design are in use by amateurs because of its simplicity, but now with the availability of inexpensive and sensitive Hall-effect sensors that easily interface to home computers, it should be possible to make more quantitative measurements of changes in the geomagnetic field due to solar wind. By monitoring changes in the geomagnetic field, aurorae and related effects can be forecast and studied.

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