Static gas propulsion is fundamentally an expansion style engine, and those are much closer to Carnot engines, which have terrible supersonic performance scaling. You also can't have a purely ...

IN several papers published between 1848 and 1854, Lord Kelvin 1 proposed the establishment of an absolute scale of temperature, based on Carnot's principle and “quite independent of the ...

ABSTRACT: In the Hubble sphere, we assume that the wavelength of pure energy spreads out in all directions. The maximum wavelength in the Hubble sphere is then the circumference of the Hubble sphere.

Drawing on the work of 19th-century mechanical engineers like Sadi Carnot and later insights from John von Neumann ... “We’re jumping on board—and building the engine for what comes next.” A B2B ...

While the auto industry's march towards electrification has seen many manufacturers' V8-powered production car lineups be reduced or be discontinued, even if those V8 engines deserve a second ...

Why power-generation systems in outer space are important. Generating electricity at nighttime using renewable resources has ...

General Motors is recalling 597,630 of its full-size U.S. trucks and SUVs because the vehicles' V8 engines can fail without warning, raising the risk of a crash. Manufacturing defects in the ...

WASHINGTON (Reuters) -GM is recalling 721,000 SUVs and trucks worldwide due to engine issues that could lead to a loss of power and boost the risk of a crash, the company announced on Tuesday.

ANAHEIM, Calif. — Manufacturers said hydrogen internal combustion engines and hydrogen fuel cell technology both have a role to play in the alternative-fuels market, and commonalities among ...

While diesel engine fans might not resort to violence at the dining room table when someone disagrees with their ideal power plant, it's likely that a few of you will pen a strongly worded email ...