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Cosmic Rays and the Interstellar Medium

Published online by Cambridge University Press:  25 April 2016

K. B. Fenton
K. B. Fenton*
Affiliation:
Department of Physics, University of Tasmania
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Extract

Absorption limits the distances at which X-ray sources may be observed at low photon energies (≲3 keV). Several authors have estimated the X-ray absorption coefficients of the interstellar medium by assuming a chemical composition such as that given by Aller for the general abundances of the elements.

Type
Invited Papers
Information
Publications of the Astronomical Society of Australia , Volume 1 , Issue 6 , September 1969 , pp. 269 - 272
Copyright
Copyright © Astronomical Society of Australia 1969

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