YouTuber Designs Cooling System for 1.5 kW LED, Creates Small Artificial Sun

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.
ZME Science

Trees Are Sparkling with Invisible Blue Electricity During Every Thunderstorm

Because the sparking happens so uniformly across the branches they observed, the team suspects the phenomenon scales up ...
IEEE

A Short-Term Wind Power Prediction Method Based on Hyperparameter Optimization Using Snow Ablation Optimizer

Abstract: With the widespread adoption of renewable energy, especially wind energy, wind power forecasting has become increasingly important in power system scheduling and optimization. Accurate wind ...
Earth.com

Trees release invisible electric sparks during thunderstorms

Tree leaves are found to emit tiny electrical sparks during thunderstorms, reshaping how we understand forest and storm ...
LAist

Inside this downtown L.A. utility box, there’s a tiny theater

A gilded clock and gold-framed pictures of two other electrical boxes (“possibly its mother, and its great-grandfather”) adorn the tiny interior, inspired by one of downtown’s oldest movie palaces, ...
IEEE

Privacy-Preserving Distributed Fault Diagnosis for Multiple Wind Farms Using a Federated Feature Fusion Method

Abstract: While data-driven methods have gained prominence in wind turbine fault diagnosis, their effectiveness is increasingly constrained by the proliferation of data silos. This phenomenon ...