The design uses a hollow double-walled architecture in which water flows continuously through internal channels, for structural cooling.

On March 24, executives from across the space industry and officials from dozens of countries filed into NASA’s Washington headquarters, unsure what they had been called to hear. The agency had ...

Abstract: Lean-burn combustion technology is generally conceived to improve the thermal efficiency of spark ignition (SI) engines. Such an improved efficiency mitigates CO2 emission, and thus, the ...

In the process of converting carbon dioxide into useful chemicals such as ethylene—a key precursor for plastics—a major challenge has been the flooding of electrodes, where electrolyte penetrates the ...

For the second time in as many months, NASA is flipping the script and changing its planned missions for the moon. At the end of last month, the agency pushed back its moon landing to the Artemis IV ...

NASA’s new chief is reshaping the space agency’s goals, unveiling at an event in Washington, D.C., on Tuesday an ambitious vision that includes revamped plans for a moon base. While the space agency ...

This paper experimentally investigates the effect of nitrogen and porous media on the explosion behavior of hydrogen/methane/air mixtures. The study examines the impact of nitrogen volume fraction and ...

One of the main differences in regular maintenance between a gasoline and a diesel-powered car is replacing the spark plugs. While diesel engines rely on compression to create ignition, and thus ...

Strong storms expected Wednesday afternoon and evening as a cold front moves through the Mid-Atlantic. by Katie Bourque BALTIMORE, Md. (7News) — Maryland Attorney General Anthony G. Brown, alongside ...

Researchers in Sweden have unveiled a way to create high-performance electronic electrodes using nothing more than visible light and specially designed water-soluble monomers. This gentle, ...

Five years ago, during 2020 Battery Day, Tesla unveiled the 4680 cells as the most advanced battery tech in the world. However, CEO Elon Musk now regrets he pursued the dry battery electrode process, ...

Like much in life, the difference between detonation and pre-ignition, and their effects, comes down to timing. Both refer to a situation when an engine's fuel/air mixture combusts at the wrong time, ...