Shirts are full of curves—collars, cuffs, sleeves—but sewing machines operate in straight lines. Engineers opted to replace ...

A leading space company turned to Electroimpact to build large composite structures for a reusable carbon fiber rocket. In this project, REDEX precision gear racks and slew bearings power the motion ...

A Central Valley lawmaker is demanding the resignation of California’s embattled High Speed Rail CEO Ian Choudri after a domestic violence arrest and conflict-of-interest questions surrounding the ...

A simple guide to angular velocity in circular swing motion, explaining how objects moving in a circular path change direction while maintaining speed. Learn the fundamentals of angular displacement, ...

California’s high-speed rail chief was arrested on domestic violence charges after intervening in a dispute between his daughter and fiancée, the California Post can confirm. Rail Authority CEO Ian ...

FOLSOM – Ian Choudri, the CEO of the California High-Speed Rail Authority, was arrested on suspicion of misdemeanor battery earlier this month in Folsom, according to media reports. Related Articles ...

A new state bill aims to shield certain information about California’s High-Speed Rail project from the public. Supporters say it’s about protecting sensitive records, but critics think it puts the ...

As machine builders push for higher throughput, tighter control accuracy, and smaller footprints, the selection of servo motors becomes a critical engineering decision. Industrial automation systems ...

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EAGAR, Ariz.—Sammy Collins twists and pulls on a directional drill’s controls. The former Marine uses the lurching, 15,000-pound vehicle to bore a path through the soil for future fiber-optic lines.

Learn how to calculate the speed of a mass in a circular pendulum with this clear physics tutorial! Step-by-step explanations make it easy to understand circular motion, energy, and angular velocity. ...