There is no measurement that can directly observe the wave function of a quantum mechanical system, but the wave function is still enormously useful as its (complex) square represents the probability ...

Proton exchange membrane fuel cells (PEMFC) are promising devices for the deployment of hydrogen-powered heavy-duty vehicles, providing a higher efficiency for similar driving range and fueling time ...

A recent image from the Hubble telescope offers us a dive into the heart of N159, an immense stellar nursery where the cosmic spectacle of star birth unfolds in all its power. Located about ...

"This is a tale of a failed galaxy." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Using the Hubble Space Telescope, astronomers have ...

Abstract: This letter proposes an electrochemical-induced hydrogen passivation (CHP) method to improve the field emission performance of the multilayered porous silicon (MPS)-based electron source. We ...

Anchoring single metal atoms on ultrathin supports improves catalyst efficiency and stability, making hydrogen production cleaner, more scalable, and less dependent on scarce metals. (Nanowerk ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

Speeding up chemical reactions is key to improving industrial processes or mitigating unwanted or harmful waste. Realizing these improvements requires that chemists design around documented reaction ...

Brian is a published author who has been writing professionally for a decade in politics and entertainment, but found his calling covering the automotive industry. His love of cars started at an early ...

In a new study, physicists at the University of Colorado Boulder have used a cloud of atoms chilled down to incredibly cold temperatures to simultaneously measure acceleration in three dimensions—a ...

Add Yahoo as a preferred source to see more of our stories on Google. A week ago, the U.S. House of Representatives passed Trump’s “Big, Beautiful Bill” designed to deploy large tax cuts, extra ...

Trump’s new House-passed bill aims to repeal key clean energy tax credits, including the 45V hydrogen subsidy and the 48 Investment Tax Credit, jeopardizing major U.S. hydrogen and ammonia projects.