Mysterious noctilucent clouds light up Florida after SpaceX launch

A SpaceX Falcon 9 launch left a rare high altitude noctilucent cloud glowing before sunrise, sparking awe and confusion across Florida.
IEEE

A Novel Modular DC Chopper Based on Combination of Fully and Semicontrolled Devices for Offshore Wind VSC-HVDC Transmission System

Abstract: Voltage source converter based high voltage dc (VSC-HVDC) transmission is widely used for grid integration of offshore wind farms. However, dc overvoltage caused by ac grid faults poses a ...
IEEE

Fault Detection and Localization in an MT-VSC-HVDC Network via a Hybrid CNN-Transformer Model With a Multi-Head Attention Mechanism

Abstract: In this paper, a non-unit protection approach is suggested for recognizing fault events (internal and external) and their location in a High Voltage Direct Current (HVDC) system employing a ...
app.com

Are we getting $2,000 stimulus check in February 2026?

As we have rolled nearly two months into 2026 and enter tax season, questions and rumors continue to arise concerning the possibility of stimulus checks. The most recent proposal from President Donald ...