Astronomers have obtained the sharpest-ever X-ray spectrum of an iconic active galaxy, providing the most accurate, precise ...

Astronomers used the XRISM mission to separate signals and analyze the extreme gravitational forces at work in active ...

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 ...

Scientists search for "decaying" dark matter (DDM) because it offers unique signatures like specific X-ray or gamma-ray lines or neutrino signals not seen in normal matter, potentially revealing dark ...

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 ...

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) ...

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