Smithsonian Magazine on MSN14d
Earth’s Magnetic North Pole Is Shifting Toward Siberia and Raising Questions About Unusual Movement
Scientists released an update to a model that maps the ever-moving pole and has significant implications for navigation ...
Hosted on MSN3d
Powerful Magnet Cannon Collides with Tower of Steel
A double magnet cannon is put to the test against a towering structure crafted from magnetic balls. With incredible force, the powerful magnets unleash their energy, colliding with precision to ...
Hackaday2y
Iron Nitrides: Powerful Magnets Without The Rare Earth Elements
Rare-earth metals like neodymium have very high magnetic anisotropy, which contributes to the strength of rare-earth magnets. But rare-earth metals by themselves actually make pretty poor magnets ...
Forbes9mon
Researchers Find Oldest Evidence Of Earth’s Magnetic Field
Iron particles effectively act as tiny magnets that can record both magnetic field strength and direction when the process of crystallization locks them in place. The researchers found that rocks ...
Astronomers Reveal Hidden Magnetic Forces Forging New Worlds
Astronomers have finally unlocked a crucial piece of the planet formation puzzle by detecting the magnetic fingerprint of a young star’s protoplanetary disk. Using ALMA, researchers observed how dust ...
Motor Trend1mon
Niron Magnetics Clean Earth Magnets: Stronger, Safer, Domestic
The entire process is energy intensive, costly, and risks contaminating local water. Magnetic strength in the magnets used in electric motors is measured in tesla (where 1 tesla = 10,000 Gauss ...