Photodetachment of negative ions involves the liberation of an extra electron by photon absorption, a process profoundly influenced by external electric and magnetic fields. In an electric field, the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Using 11 years of magnetic field measurements from the ...

Magnetic fields as a research area encompasses theoretical, computational, and experimental studies of magnetic field generation, structure, dynamics, and interaction with matter across scales, from ...

Astronomers have captured the first view of polarized light and the magnetic fields that surround Sagittarius A* (Sgr A*), the supermassive black hole at the heart of the Milly Way. The new EHT ...

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Barreling through the universe with incredible power and speed, galactic cosmic rays are a major source of radiation in space. But thanks to Earth’s strong magnetic field, these charged particles ...