Researchers elucidate the complex physical mechanisms and fluid dynamics involved in a handclap, with potential applications in bioacoustics and personal identification, whereby a handclap could be ...

Sonic booms have long been a barrier to overland supersonic flights. The Concorde was banned from virtually every country in the world because of the thundering noise. Only the US, Great Britain, and ...

A novel type of jet propulsion, a rotating detonation engine (RDE), has been successfully tested by Pratt & Whitney. The ...

University researchers are using a florescent dye in the aquifer near Pearl Harbor to better understand the flow of water ...

A star-studded group of some of the best U.S. figure skaters of the past and present took the ice in the nation's capital to ...

DALLAS — Embraer (ERJ) posted revenue of US$6.4 billion in 2024, a 21% year-over-year increase. The company delivered 206 ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. “Feeling comfortable is the ultimate confidence ...

The best inkjet printers achieve vivid, detailed prints by spraying tiny ink droplets onto paper of all kinds and sizes. Being generally smaller, cheaper and more versatile than laser printers ...

A shocking video from Chicago's Midway Airport circulating on social media Tuesday showed a near miss between a Southwest Airlines flight and an "unauthorized" Flexjet business jet on a runway ...

High above Earth’s poles, intense electrical currents called electrojets flow through the upper atmosphere when auroras glow in the sky. In March, NASA plans to launch its EZIE (Electrojet Zeeman ...

The F-35 Lightning II Joint Strike Fighter program has the dubious accolade of being the most expensive fighter jet project in history, with an estimated lifetime cost of over $1.7 trillion. But the ...

The plasma jet is typically produced in two steps ... While most of these factors are well understood in the context of PAC, the impact of gas flow dynamics on cut quality remains less clearly known.