NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Spectroscopy in X-ray astronomyDetailed features in cosmic X-ray sources and their associated temporal variation over a wide energy range were studied. Excess emission and absorption at approximately 6 to 7 kiloelectron volts in the spectra of supernova remnants, binary X-ray sources, and clusters of galaxies were observed. A gas scintillation proportional counter (GSPC) will be used as the detector system. In the gas scintillator the principal limitation is due to the statistics of the initial ionization process only.
Document ID
19820010377
Acquisition Source
Legacy CDMS
Document Type
Other - Other
Authors
Andresen, R.
(European Space Agency. European Space Research and Technology Center ESTEC, Noordwijk, Netherlands)
Date Acquired
August 10, 2013
Publication Date
November 1, 1981
Publication Information
Publication: NASA. Marshall Space Flight Center Spacelab Mission 1 Expt. Descriptions
Subject Category
Astronomy
Accession Number
82N18251
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Document Inquiry

Available Downloads

There are no available downloads for this record.
No Preview Available