Abstract: Smooth speed control is crucial for high-performance electric drives in electric aircraft applications. However, inevitable torque ripple sources, such as cogging torque and current sampling ...

With a new stacked 33MP sensor, Sony's A7 V offers speed, autofocus accuracy and the best image quality in its class. (Steve Dent for Engadget) Sony A7 series camera launches are eagerly anticipated ...

Luke and Mike Bell, a father-son duo from South Africa, have reclaimed the Guinness World Record for the fastest quadcopter drone. Their 3D-printed Peregreen V4 drone clocked a top speed of 657.59 ...

For years, wide-speed-range waveriders that can balance both high-speed and low-speed flight states have attracted significant attention in aerospace engineering. Such designs are crucial for ...

Four years after the A7 IV came out, Sony's given its mid-range flagship a glowup – making it a more versatile option that'll better serve your photo and video shooting needs around the US$3,000 mark.

Google Maps for Android Auto is picking up some new features for EV owners, with new filters in the works for charging speed and payment method when you’re searching for a charging station. As it ...

The N.C. House of Representatives voted in favor of the criminal justice package known as Iryna's Law on Tuesday, sending the bill to Gov. Josh Stein's desk including a controversial death penalty ...

If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle the easiest pieces first. But this kind of sorting has a cost.

After watching Padraig Harrington claim his second senior major of 2025 at the ISPS HANDA Senior Open at Sunningdale, it's clear the three-time major champion hasn't lost his touch. At 53, the ...

Explore the unique features of speed cubes, including magnets, tension springs, and high-speed mechanisms. This video highlights the differences between standard cubes and specialized speed cubes.

The 12-cylinder era might be burning out, but the thrill ride is far from over. Leave it to Bentley to keep the adrenaline pumping. Ever since the marque waved goodbye to its thunderous W-12, it’s ...

The world of ultra-high-performance SUVs has gone a bit crazy over the last few years. With the likes of Ferrari and Lamborghini now offering high-riding four-door runabouts, there’s never been more ...