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Atomic scale copper rich layers inside rare earth magnets suppress demagnetization, improving strength, stability, and efficiency in motors and generators.

The Kardashev Scale, first proposed by Russian astronomer Nikolai Kardashev, measures the technological advancement of civilizations by the amount of energy they can harness and use. In its original ...

Add Yahoo as a preferred source to see more of our stories on Google. So it's time to buy some new wheels. What hardness should you get? What do the durometer numbers mean? What's a durometer anyway?

NASHVILLE, Tenn. (WKRN) — Tornadoes can be terrifying and many factors go into rating these powerful storms. The Enhanced Fujita Scale is used to determine the severity of tornadoes: from an EF-0, the ...

How hungry are you right now on a scale of zero to ten? If you’re not super-hungry or super-full, it might be hard to answer. The hunger-fullness scale can help you figure out that number. The ...

So it's time to buy some new wheels. What hardness should you get? What do the durometer numbers mean? What's a durometer anyway? Don't worry, we got you. All skateboard wheels are made from urethane, ...