K-line (x-ray)
id:
k-line-x-ray-274-14250110
title:
K-line (x-ray)
text:
The K-line is a spectral peak in astronomical spectrometry used, along with the L-line, to observe and describe the light spectrum of stars. The K-line is associated with iron (Fe) and is described as being from emissions at ~6.4keV. On 5 October 2006 NASA announced the results of research using the Japanese JAXA Suzaku satellite, after earlier work with the XMM-Newton satellite. "The observations include clocking the speed of a black hole's spin rate and measuring the angle at which matter pour
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/K-line_(x-ray)
date created:
date modified:
2024-03-08T17:30:39Z
main entity:
{"identifier":"Q6322845","url":"https://www.wikidata.org/entity/Q6322845"}
image:
fields total:
13
integrity:
13