Single-atom catalysts (SACs), with their excellent metal atom utilization and unique physicochemical properties, hold promise for broad applications ...

Single-atom catalysts (SACs), with their excellent metal atom utilization and unique physicochemical properties, hold promise ...

Astronomers from the University of Sheffield and Pennsylvania State University have performed X-ray and optical observations ...

New: Spy sats join border effort. The National Geospatial-Intelligence Agency told Reuters that it now has a task force to coordinate its "support to the U.S. border mission," while the National ...

Visuals of quantum orbitals are always so static. What happens when an electron transitions? A current must flow to conserve the probability. The Atlantic publishes full Signal thread with Hegseth ...

Conquer Space! A space themed grand strategy set in the present to near future, with emphasis on economics, politics, and society, with realistic orbital mechanics.

Credit: CASC HELSINKI — A Chinese space company is setting its sights on crewed orbital spaceflight, marking a new step in the expansion of China’s commercial space sector. Zhang Xiaomin ...

The service is trying to change that and build up its “orbital warfare” capabilities, according to the Chief of Space Operations for Space Force. Earlier this month, Space Force Gen.

Ionization is crucial in strong field physics and attosecond science, where it describes how electrons escape from their atomic bonds ... Jean-Luc Bégin et al, Orbital angular momentum control ...

Stemming from section 123 of the U.S. Atomic Energy Act, the agreements allow for the transfer of nuclear material, equipment, components, and information for atomic research and civil nuclear ...