IAGA has a lot of different scientists working on various topics. In this series of blogs, we will introduce some topics that are being worked on by PhD students. Hopefully this will give a better picture of the work being done in the field and encourage more early career researchers.
Shivangi Sharan is a PhD candidate working in the Laboratory of Planetology and Geosciences at Nantes University, France. She says:
My research entails studying the magnetic field of planets, typically Mars and Jupiter, and deciphering information about its interior structure from them. There are internal and external sources of magnetic fields around a planet which can be modeled using Spherical Harmonics. These models then go on to provide us some details about the static and transient fields as well as about the change in field over time.
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| Radial component of the internal magnetic fields at the surface of the planets. Credit : From a study report for the Keck Institute for Space Studies (KISS) (https://kiss.caltech.edu/final_reports/Magnetic_final_report.pdf) |
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