Earth’s magnetic field has flipped about 170 times in the last 100 m years, and the next reversal is not a matter of if but ...

As much as I love the hands-on engagement and rewards of using old-school, tried-and-true navigation tools like magnetic ...

Abstract: The magnetic circuit has been a popular and powerful tool to analyze the magnetic field in electromagnetic devices for a long history. However, in the conventional magnetic circuit there is ...