The X-Ray Imaging and Spectroscopy Mission (XRISM), a joint mission between the Japanese Aerospace Exploration Agency (JAXA) and NASA, launched on Sept. 7th, 2023. Its advanced imaging filters and ...
A team of engineers and scientists has shown for the first time that a hard-X-ray cavity can provide net X-ray gain, with ...
XRISM, a collaborative mission between JAXA, NASA, and ESA, utilizes cutting-edge spectroscopic instruments, including the Resolve microcalorimeter, offering unprecedented spectral resolution in X-ray ...
Astronomers have obtained the sharpest-ever X-ray spectrum of an iconic active galaxy, providing the most accurate, precise view ever obtained of the extreme relativistic effects imprinted onto the ...
Seven years ago, astronomers at the Japan Aerospace Exploration Agency (JAXA) and their colleagues were wrestling with a dilemma. The Hitomi spacecraft promised to unpack secrets of the highest-energy ...
Water is an abundant and essential compound, found everywhere on Earth. Yet despite its familiarity and simple structure, water displays many unusual physical properties. For more than a century, ...
The copper target was operated at voltages of 11 kV, 12 kV, 13 kV, and 14 kV for the electron source, and a 50 kV configuration using a molybdenum target was used as a representative example for the ...
This image shows (a) the Nature magazine cover; (b) the single atom X-ray mechanism; (c) a supramolecular ring with one iron atom; (d) X-ray spectra of one iron atom; (e) a terbium dimer complex; (f) ...
With Chandra's fate uncertain, XRISM carries the hopes of X-ray astronomers across the globe — but a technical issue is holding it back from achieving its full potential. When you purchase through ...
“Watch your head; watch your feet,” Eric Fauve says as he enters a cryoplant sitting in a landscape of dry grass, eucalyptus trees, and oaks in Northern California. “We have rattlesnakes, deer, ...
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