A single patch on the Sun recently stayed hyperactive for 94 straight days, hurling flare after flare into space and setting ...

BLUETTI unveiled Charger 2 at CES 2026, combining alternator and solar charging into a single smart hub for overlanding and ...

The sun’s outer atmosphere resembles a pufferfish.

Abstract: The recent increase in the efforts to reduce fossil fuel consumption and limit the carbon footprint in the environment has resulted in a significant increase in electric vehicles.

Abstract: Many meta-heuristic algorithms have been used in designing PID controllers to control automatic voltage regulator (AVR) system. PIDD2 controller is a PID controller with second-order ...