During the cold war, naval intelligence used hydrophone arrays to detect low-frequency sea noise from submarines crossing the ...

A new class of antennas using microstrips to form the feed networks and radiators is presented in this communication. These antennas have four distinct advantages: 1) cost, 2) performance, 3) ease of ...

Peacock tail feathers infused with dye emit laser light under pulsed illumination.

New St. Clair County rules claim solar farms and grid-scale batteries endanger public health through noise and "visual pollution." ...

The agency’s largest interplanetary probe tested its radar during a Mars flyby. The results include a detailed image and bode well for the mission at Jupiter’s moon Europa.

An international research team has tested a hybrid control technique combining adapted perturb and observe (APO) with model-predictive control to address complex partial shading in solar arrays. The ...

ORDOS, CHINA - Media OutReach Newswire - 31 July 2025 - From September 8 to 9, 2025, the 10th Kubuqi International Desert Forum will convene in Ordos, Inner Mongolia Autonomous Region. As a vital ...

HVAC professionals around the world are increasingly turning to EC fan arrays to modernize outdated systems and meet today’s demands for energy efficiency, indoor air quality, and regulatory ...

The Virgin Islands Energy Office has awarded more than $1.3 million in subgrants this summer to support solar energy, ...

When designed right, colocating apple orchards and solar installations can be not only economically beneficial for the ...

Two-dimensional (2D) semiconductors, materials that can conduct electricity and are only a few atoms thick, are promising ...