News

In this captivating experiment, explore the fascinating world of electric motors and their magnetic rotors in motion.
Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...
Scientists convert Earth's magnetic field collapse from 41,000 years ago into chilling audio, revealing ancient cosmic ...
An Australian moth follows the stars during its yearly migration, using the night sky as a guiding compass, according to a new study. When temperatures heat up, nocturnal Bogong moths fly about 620 ...
Natural crystals fascinate with their vibrant colors, their nearly flawless appearance and their manifold symmetrical forms.
Two German physicists have unveiled a compact magnet layout that outperforms the famed Halbach array, delivering stronger, ...
ITER has devised the technology that could unlock fusion energy, and they've done so with the aid of a 60-foot magnet. Here's ...
The solar magnetic field is the primary driver of solar storms and flares. As society grows increasingly reliant on technology, this space weather poses threats to power grids, ...
To demonstrate the heating effect of a magnetic field, Tyndall revolved between the poles of an electro-magnet a copper-pipe filled with an easy melting fuse: the heat disengaged in it by eddy ...
Scientists have observed yet another type of magnetism for the first time within a lab-made crystal, promising to drive ...
Sometimes, the magnetic fields are relatively weak, like the ones that thread their way through the spiral arms of galaxies. Sometimes, they're medium-strength, like Earth's.
The earth’s magnetic field is about 0.05mT, or 0.5G. Magnetic measurements in household and work environments demonstrate measurements below 0.1mT, or 1G, at distances greater than 16cm, ...