Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Magnetic helical robots (MHRs) actuated by an external magnetic field have been regarded as a possible application to treat occlusive vascular disease. We propose a pecking motion of an MHR to tunnel ...

Astrophysical magnetic fields articles from across Nature Portfolio. Atom; ... Here, the authors show detection of GHz-band radio polarization oscillations from fast-rotating BH X-ray binary GRS ...

Geophysicist Daniel Lathrop wants, among other things, to use it to predict when the Earth’s magnetic field will next reverse. Over the course of our planet’s history, the field has flipped ...

"Now Parker has made direct observations of how magnetic reconnection at the heliospheric current sheet (HCS), where the interplanetary field reverses its polarity, energizes charged particles to ...

Yet every so often the field randomly flips its polarity. Were this to happen again today, our north-pointing compasses would point to the South Pole. Strength of the magnetic field at Earth's surface ...

The ability to detect and utilize Earth’s magnetic field is one of nature’s most astonishing sensory adaptations. From the tiniest bacteria to massive whales, animals across the biological spectrum ...

ABSTRACT: A preliminary independent replication was conducted using a magnetic field stimulation technique claimed to evoke “excess correlations” in the dynamic behavior of any two objects exposed to ...

New 2D quantum sensor breakthrough offers new opportunities for magnetic field detection. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2025 / 05 / 250528131829.htm ...

A synchronous rotation study with eight field rotor pole of Gd123 bulks was performed with the axial-type motor. The field pole of Gd123 packs with and without doped amorphous magnetic particles ...