All the representations of a bar magnet's magnetic field that I have seen are all shown in 2D. In reality, isnt the magnetic field 3D? Also, doesnt the magnetic field completely surround
![Galaxies | Free Full-Text | Practical Modeling of Large-Scale Galactic Magnetic Fields: Status and Prospects | HTML Galaxies | Free Full-Text | Practical Modeling of Large-Scale Galactic Magnetic Fields: Status and Prospects | HTML](https://www.mdpi.com/galaxies/galaxies-07-00052/article_deploy/html/images/galaxies-07-00052-g002b.png)
Galaxies | Free Full-Text | Practical Modeling of Large-Scale Galactic Magnetic Fields: Status and Prospects | HTML
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Laboratory investigation of particle acceleration and magnetic field compression in collisionless colliding fast plasma flows | Communications Physics
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Visualization and quantification of inhomogeneous and anisotropic magnetic fields by polarized neutron grating interferometry | Nature Communications
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The CHAOS-7 geomagnetic field model and observed changes in the South Atlantic Anomaly | Earth, Planets and Space | Full Text
![Topological spin/structure couplings in layered chiral magnet Cr1/3TaS2: The discovery of spiral magnetic superstructure | PNAS Topological spin/structure couplings in layered chiral magnet Cr1/3TaS2: The discovery of spiral magnetic superstructure | PNAS](https://www.pnas.org/cms/10.1073/pnas.2023337118/asset/5aed3219-c4f9-4703-8b75-50ab98ea3354/assets/images/large/pnas.2023337118fig01.jpg)
Topological spin/structure couplings in layered chiral magnet Cr1/3TaS2: The discovery of spiral magnetic superstructure | PNAS
![Magnetic Lines of Force: Physics & Magnetism Science Activity | Exploratorium Teacher Institute Project Magnetic Lines of Force: Physics & Magnetism Science Activity | Exploratorium Teacher Institute Project](https://www.exploratorium.edu/sites/default/files/f0233-rotated.gif)
Magnetic Lines of Force: Physics & Magnetism Science Activity | Exploratorium Teacher Institute Project
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