Spanish state-owned shipbuilder Navantia has successfully completed all of the barge shock qualification tests for electrical and propulsion equipment for the ...

For instance, a study demonstrated enhanced frequency upconversion in rubidium atoms using a Bessel-Gaussian beam, achieving a conversion efficiency that was approximately double that of ...

Get Instant Summarized Text (Gist) Physicists propose detecting dark matter by observing its conversion into low-frequency radio waves in Earth's ionosphere. This approach focuses on ultralight ...