For the hot end, an aluminium mount was pressed into soil, transferring the Earth’s ambient heat to the engine’s bottom plate ...

Archaeologists Accidentally Discovered the Oldest Gun Ever Found in America ...

The Ohio University Innovation Center hosted representatives from Stirling Ultracold, one of the top producers of ultra-low temperature storage in the United States, on Sept. 26. During the visit, the ...

ATHENS, Ohio, Oct. 6, 2025 /PRNewswire/ -- Stirling Ultracold, one of the top producers of ultra-low temperature storage in the United States, toured the Ohio University Innovation Center on Friday, ...

E-bikes and motorcycles are great, but what if there were another way to get moving? What if there were a motor that didn't require the combustion of Odin's juice to get moving? Well, there are plenty ...

A hot air or Stirling engine runs without carburetors, injectors, cams, valves, timing chains, spark plugs, or anything. It’s incredibly simple and can even be emissions negative, running on waste ...

Powered by our innovative Free Piston Stirling Engine, we deliver scalable, cost-effective, and reliable solutions for methane emissions sources worldwide. With thousands of units already deployed, ...

Abstract: This article proposes an air-cored three-phase tubular permanent magnet linear generator (3P-TPMLG) with a novel free-piston Stirling engines (FPSEs) structure. First, the concrete ...