The X-Ray Imaging and Spectroscopy Mission (XRISM), a joint mission between the Japanese Aerospace Exploration Agency (JAXA) ...

New XRISM X-ray observations reveal details of gas near a supermassive black hole in galaxy MCG–6-30-15, helping scientists better measure black hole spin and behavior ...

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 ...

For the first time, astronomers have captured X-ray portraits of a comet from beyond our solar system, are providing a ...

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 ...

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) ...

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 ...

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 ...

Irradiators utilizing radioactive cesium-137 (¹³⁷Cs) or cobalt-60 (⁶⁰Co) gamma-ray sources have been used for biological applications for many decades. These applications include irradiation of much ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!538635~!0#focus ...