Although jet engines are theoretically quite simple devices, in reality they tread a fine line between working as intended ...

Discover how to transform everyday objects into useful energy devices in this exciting DIY science project. Learn step-by-step how to build mini generators from recycled DC motor components and create ...

Abstract: An adaptive parametric virtual dc machine (VdcM)-based energy control strategy for fuel cell hybrid power systems is proposed in this article. Compared with the conventional main–secondary ...

Discover how to build a hand-powered water pump that also generates electricity to light up LEDs using everyday recycled materials. This step-by-step DIY tutorial guides you through crafting a mini ...

Abstract: The drivetrains of large transportation systems, such as aircraft or ships, are evolving toward hybrid configurations with dc primary power distribution thanks to their higher efficiency. In ...

In 2020, the National Links Trust signed a 50-year deal to oversee Washington D.C.'s three municipal golf courses. Just five years later, the Trump administration has officially ended that lease, ...

For junior golfer Faris Smith, D.C.'s public golf courses in D.C. have been like a second home. She has caddied at the Langston Golf Course in Northeast for four years. “My first-ever golf lesson was ...

Marvel and DC have a lot riding on 2026. After a year that ranged from decent to disastrous, it’s tough to argue that “fatigue” isn’t a factor, but true believers are holding firm that next year will ...