When aerospace insiders began speaking out about secret vehicles capable of defying gravity, a new term entered the fringe ...

With the Raptor engine, SpaceX reimagined how rockets work—swapping kerosene for methane, adding dual cryogenic turbopumps, and implementing a full-flow staged combustion cycle never before flown in ...

Source: Andrii Zhezhera/Dreamstime.com In the world of motor design, many customers frequently find themselves looking for an ...

Technological innovations in power electronics are not only essential for the success of the energy transition, they also ...

Abstract: The repulsion-start induction motor for single-phase current has come into considerable prominence during the last 10 or 15 years, as is fully attested by the large number of motors of this ...

Abstract: The Quasi-Square-Wave (QSW) PWM-modulated Modular Multilevel Converter (MMC) offers the advantages of reduced sub-module capacitance and arm inductance, making it a promising technology for ...

1 Day HMC 0.88% DJIA 0.89% S&P 500 0.67% Automotive 0.41% ...

Apr. 9, 2025 — Engineers have hit the trifecta of sustainability technology: A group has developed a low-cost method to produce carbon-free 'green' hydrogen via solar-powered electrolysis of ...

1 Day WEC 0.34% DJIA 0.35% S&P 500 0.15% Utilities 0.33% ...

Toyota GR prioritizes gasoline-powered performance as the brand’s ‘Master Driver’ resists electric sports cars, at least for now The Chinese automaker is aiming to expand beyond its home ...