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The X-ray Albedo from the Earth

Published online by Cambridge University Press:  25 April 2016

J.R. Harries  and
R.J. Francey
J.R. Harries
Affiliation:
Department of Physics, University of Adelaide
R.J. Francey
Affiliation:
Department of Physics, University of Tasmania
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Extract

An albedo X-ray flux from the Earth was observed by experiments which were flown on Skylark rockets during April 1967. The details of the flights and the equipment have been covered in a previous paper. The celestial X-rays observed from discrete sources are superimposed on a diffuse X-ray flux. Most measurements of this diffuse flux have taken the difference between the number of X-rays observed from an area of sky, which is thought to be free of sources, and the flux from the direction of the Earth. By assuming that there are no X-rays from the direction of the Earth, this method removes the high-energy charged-particle background which should be the same in both cases.

Type
Contributions
Information
Publications of the Astronomical Society of Australia , Volume 1 , Issue 3 , February 1968 , pp. 111 - 112
Copyright
Copyright © Astronomical Society of Australia 1968

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References

1 Francey, R.J., Fenton, A.G., Harries, J.R., and McCracken, K.G., Proc. ASA, 1, 108 (1968).Google Scholar
2 Gould, R.J., Am. J. Phys., 35, 376 (1967).Google Scholar
3 Compton, A.H., and Allison, S.K., ‘X-rays in Theory and Experiment’, Van Nostrand, New Jersey, 1935.Google Scholar
4 Victoreen, J.A., J. App. Phys., 20, 1141 (1949).Google Scholar
5 Fink, R.W., Jopson, R.G., Mark, H., and Swift, C.W., Rev. Mod. Phys., 38, 513 (1966).Google Scholar