div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=galactic-gamma-rays-from-the-superposition-of-x-ray-sourceshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Galactic gamma rays from the superposition of X-ray sources loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer2022020523575068511a28ab0f07af9cb2html5thumbnails1jpg width=140 height=200 divp© 1975 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=galactic-gamma-rays-from-the-superposition-of-x-ray-sourceshtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Galactic gamma rays from the superposition of X-ray sources loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer2022020523575068511a28ab0f07af9cb2html5thumbnails2jpg width=140 height=200 divp© 1975 Nature Publishing Grouppdiv