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Cosmic X-rays

Abstract

Searches for cosmic X-ray sources have led to a development of a new branch of astronomy. Dr Friedman talked about this subject at a meeting on cosmic X-ray astronomy held at the Royal Society on November 27.

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FRIEDMAN, H. Cosmic X-rays. Nature 220, 862–865 (1968). https://doi.org/10.1038/220862a0

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