However, even at such altitudes, much of the X-ray spectrum is still absorbed.

In that case, the object would appear very dim in the X-ray spectrum.

Unlike the optical spectrum, the X-ray spectrum is quite simple.

This is hot enough to emit black-body radiation in the X-ray spectrum.

The penetration depth varies with several orders of magnitude over the X-ray spectrum.

This solution gave x-ray spectra attributed to samarium and element 61.

These initial X-ray spectrum and location measurements were performed using a sounding rocket.

Unlike balloons, instruments on satellites are able to observe the full range of the X-ray spectrum.

Characteristic X-ray spectra recordings made of the sample indicated that a new element was present.

The X-ray spectrum depends on the anode material and the accelerating voltage.

In 1920, Kossel explained another phenomenon of x-ray spectra.

This stemmed from his development of Moseley's law in X-ray spectra.

Beam quality and hardness may be improved by special filters, which improve the homogeneity of the X-ray spectrum.

Chandra X-ray spectra show that the hot gas shell on the upper left contains a high abundance of iron.

The cometary X-ray spectra therefore reflect the state of the solar wind rather than that of the comet.

In spectroscopy, the shortest wavelength in an X-ray spectrum is called the quantum limit.

A few months later, Henry Moseley found a most intimate relationship between the order of the elements and their X-ray spectra.

Contrary to De Sitter, he observed the x-ray spectrum, thereby eliminating possible influences of the extinction effect.

Their primary mission was to observe an 11-year sun spot cycle in UV and X-ray spectra.

Observations of X-ray burst sometimes show X-ray spectra indicating radius expansion.

This was confirmed experimentally by Henry Moseley in 1913 using X-ray spectra.

X-ray spectra can be measured either by energy dispersive or wavelength dispersive spectrometers.

Atoms also have distinct x-ray spectra that are attributable to the excitation of inner shell electrons to excited states.

Her doctoral thesis was in complex broad-band x-ray spectra of Seyfert Galaxies hey.

The research on supernovae produced the first X-ray spectrum with unprecedented energy resolution of SN 1989S.