Researchers propose a simple magnetic switch using altermagnets
Controlling magnetism in a device is not easy; unusually large magnetic fields or lots of electricity are needed, which are ...
The Indian Express3d
Knowledge Nugget: Why is solar flare ‘kernel’ important for UPSC?
Solar cycle: The sun has a magnetic field with north and south poles similar to a bar magnet. The magnetic field exists due ... and posing risks to astronauts and airline passengers. The two ...
Magnetic 'microflowers' enhance local magnetic fields
A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance ...
Magnetic Microflowers Amplify Fields and Transform Sensors
Tiny magnetic "flowers" engineered by physicist Anna Palau are redefining how we manipulate magnetic fields. These ...
IEEE Spectrum on MSN19h
Experiment Generates Current from Earth's Magnetic Field
S cientists have found that it’s possible to generate electric power from Earth’s rotation through its own magnetic field ...
Knewz on MSN19h
NASA Tracks a Mysterious Weak Spot Growing in Earth’s Magnetic Field, Describe It as a ‘Dent’ or ‘Pothole'
However, intriguingly—this invisible force is not the same or uniform across the globe, and studies have unraveled a strange, ...
The New York Times5d
Drones, Mines and Snipers: Ukraine’s Front Line Is a World Away from Peace Talks
Hundreds of miles away, on the banks of the Dnipro River on the southern front, the Russian forces are searching for weak points in the Ukrainian line. Two months ago, Russian troops launched a ...
Sky Sports6d
The Masters field 2025: Player line-up for Augusta National and how golfers qualify for major invite
The countdown continues for the opening men's major of the year, but who has already qualified for the 89th edition of The Masters at Augusta National? There are 91 players - as of March 25 ...