div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=when-galileo-met-ganymedehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: When Galileo met Ganymede loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsmxreader035viewer20220803215750689b1a28ab0f07b0f18fhtml5thumbnails1jpg width=140 height=200 divp© 1996 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=when-galileo-met-ganymedehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: When Galileo met Ganymede loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsmxreader035viewer20220803215750689b1a28ab0f07b0f18fhtml5thumbnails2jpg width=140 height=200 divp© 1996 Nature Publishing Grouppdiv