Contrary to previous assumptions, the Moon's passage through Earth's magnetic field, or "geotail," does not lead to lower plasma densities. Listen to Story Scientists from the Space Physics Laboratory ...

The sensor is based on a time-harmonic magnetic field and has the advantage of strong detection ability for nonferromagnetic particles. The sensing mechanism of metal particles is the foundation for ...

That didn’t earn her a dime. But from the experience came the spark of an idea. Maybe there was a way to connect journalists in the field directly to their audiences, who would pay them for the ...

Scientists have discovered a monumental 'weak spot' in our planet's magnetic field is growing, which could have huge consequences for us on Earth. Space is constantly changing, with NASA focusing many ...

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Abstract: In this work, we propose an efficient sampling design on the sphere for sampling order-limited spherical ... symmetric signals have negligible dependence on the spherical harmonics of higher ...

If you need help visualizing magnetic fields, these slow-motion video captures should educate or captivate you. Flux lines are difficult to describe in words, because magnet shape and strength ...