Hidden mega-structures deep inside Earth may have been quietly steering our planet’s magnetic field—and rewriting what we ...
Earth’s magnetic field is easy to forget. It doesn’t make noise, it doesn’t flash, and it doesn’t ask for attention. Yet it ...
Interesting Engineering on MSN
Sun’s hidden magnetic interior mapped for the first time using 30 years of satellite data
Every few years, the sun seems to change its mood. Dark spots appear and ...
Dot Physics on MSN
Terminal velocity in a magnetic field: The falling wire problem
Solve the falling wire problem to find terminal velocity in a magnetic field. See how motion through a magnetic field induces an emf and current, creating a magnetic force that opposes the fall ...
All celestial bodies—planets, suns, even entire galaxies—produce magnetic fields, affecting such cosmic processes as the solar wind, high-energy particle transport, and galaxy formation. Small-scale ...
Most of the time, the shape of Earth’s magnetic field is quite similar to that which would be produced by a bar magnet ...
Deep inside Earth, two massive hot rock structures have been quietly shaping the planet’s magnetic field for millions of ...
Inverse problems for magnetic Schrödinger operators are at the forefront of mathematical physics and analysis, as they address the challenge of determining unknown magnetic and electric potentials ...
Scientists are mapping the Milky Way galaxy’s invisible magnetic field, revealing how it holds the galaxy together and ...
The storm could also impact power systems and spacecraft operations.
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