Every magnet has two poles: A north pole and a south pole. Opposite poles attract (North-South). Like poles repel (North-North or South-South). But why do magnets attract and repel each other?

Was there a better way to spend the past decade than on a maddening, deadly, brain-scrambling search for gold hidden ...

Have you ever played with a magnet and stuck it in a sandy wash? It will pick up lots of black stuff. Some call it black sand; some might think ...

We all know that the Earth is in constant motion - it is something we learnt in school, and while we might not feel it at all, our planet is constantly moving, completing one rotation around the ...

With the No. 10 selection this year, the spotlight isn't nearly as blinding. But general manager Ryan Poles isn't changing how he prepares for the draft, especially this week in Indianapolis. "Really ...

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It will have multiple payloads including rovers and sensors that will investigate a magnetic anomaly in the Reiner Gamma area of the Moon. This will be an important trial for the company as it ...

Happy spring, readers. As of the solstice last week, we’ve finally made it to spring 2025. What’re you doing to celebrate?

China’s BYD has zipped ahead of Tesla on 2024 revenue. As the clean-tech edge of Chinese companies sharpens, Indian policy should do what’s best for the evolution of domestic markets. I-T ...

As a result, the efficiency of dual-pole IMs available in the market is less than their single-pole counterpart. Since the efficiency of permanent magnet synchronous motors is generally higher than ...