Abstract: As a result of decades of research on the Kibble balance, the definition of a kilogram has changed from the international prototype kilogram (IPK) to Planck's constant beginning in 2019.
Very few advancements in golf technology have generated as much buzz in recent years as the arrival of the zero torque putter. The new category of putter is being heralded by many as a complete ...
When automakers hawk EVs, they often wave around big horsepower numbers. That’s partly because people equate high horsepower with speed and “wow” factor. But this unit of measure has a backstory, a ...
Errors in books are a nightmare for the readers and the authors! If you spot something that is wrong, or something could be improved (clearer, less confusing, less ambiguous) please log it here. This ...
Sean is a JDM and off-road enthusiast of many years, and an automotive photographer. He holds a B.A. in Literature and Writing Studies, an A.A. in Communications, and an A.A. in English. He is ...
"Hands-on review of the TorqueBall device. Does the TorqueBall really work? The short answer: Yes. Independent testing confirms improved grip strength." A new hand exercise device called the ...
Step motors provide accurate position control without the need for feedback, traditionally in open-loop control schemes. A stepper motor’s shaft normally makes discrete angular movements of ...
TJ started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2009 for outlets such as eHow, eHowNow, and MotorTrend subsidiaries. He is certified to work on ...
While an analog torque wrench adequately fastens nuts and bolts to their proper tightness, a digital torque wrench represents an impressive upgrade in terms of accuracy. Whereas a standard torque ...
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