HII has signed a contract with Babcock International Group to build assemblies for Virginia-class submarines, like the one shown here under construction at HII's Newport News Shipbuilding.

The interplay of non-Hermitian physics and open quantum dynamics has been fruitful in ultracold atoms. Expanding on previous demonstrations of controlled dissipation, the authors demonstrate here gain ...

As the colorful confetti rained down around me, I put my hands up and wiggled in a small victory dance. No one around me knew why I was celebrating; all they could see was the white Vive Focus headset ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

First aid refers to the immediate care given to an injured or ill person until full medical treatment is available. You might perform CPR for cardiac arrest, apply pressure to stop bleeding, or use an ...

Whether you're creating short videos for social media or working on a feature-length film, we've tested and rated the top video editing software for every type of user. I’ve been writing and editing ...

Speaker of the Assembly Robert Rivas addresses the media at the Capitol Annex Swing Space in Sacramento on Aug. 18, 2025. Photo by Miguel Gutierrez Jr., CalMatters Welcome to CalMatters, the only ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Article Views are the COUNTER-compliant sum of full text article downloads since ...

This is a series of tutorials meant to take you on your merry way, from someone who may not know how programming works at all, to someone who is able to create mods using the available programming ...

Abstract: Partial discharge modeling and simulation can help to deeply understand the physical process behind partial discharge and the damage law to insulation performance, to determine the ...

Abstract: Modular systems offer increased system versatility and efficiency. Work-drive systems are a subset of mechatronic systems, often modular, featuring a working function and a driving function.