If a frack is necessary, a third length of steel pipe is fed down to the bottom of the well. Fluid (typically water) along ...

Bagging the top spot in this year’s complex category is Gavin Winters of County Carlow-based Winters Renewables, who ...

Researchers at Cornell University have been working on batteries that can 'flow' through the internal structures ... that are powered by a circulating hydraulic fluid releasing energy into their ...

Here’s how it works: ・Water enters the system through the ... Controls the flow of water into the delivery pipe. ・Air chamber: Maintains pressure and absorbs hydraulic shocks.

Emerson Electric (NYSE:EMR – Get Free Report) and Legrand (OTCMKTS:LGRDY – Get Free Report) are both large-cap industrial products companies, but which is the superior business? We will contrast the ...

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

Ideal for propelling tiny satellites, the lightweight devices could be produced on board a spacecraft and cost much less than ...