From galaxies to the Sun, new research explains how turbulent motion can produce large-scale magnetic fields that remain ...

Astronomers have discovered powerful magnetic fields steering gas, dust, and star formation in a dramatic galaxy merger.

Using the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers has mapped a magnetic ...

Solve a rotating-coil electromagnetism problem by deriving the induced emf from changing magnetic flux. Learn how coil area, number of turns, rotation rate, and magnetic field strength set the emf ...

How do we extract energy from space around a spacecraft? If there are differences in the speed of the solar wind or differences in flows of particles around a spacecraft or where a spacecraft is ...

analysis in the Nov. 4 issue of Physical Review Letters. Magnetic reconnection should occur wherever magnetic fields clash. As the fields try to bend around one another, the field lines break and ...

The reversal could actually have a beneficial effect on Earth. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The sun is on the verge of a ...

Marion Cromb receives funding from EPSRC grant EP/W007444/1. Hendrik Ulbricht receives funding from EPSRC (grant EP/W007444/1). Black holes are mysterious objects – there’s a lot we don’t know about ...