div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=the-unbegun-big-banghtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: The unbegun Big Bang loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer20220721145750687f1a28ab0f07b07079html5thumbnails1jpg width=140 height=200 divp© 1989 Nature Publishing Grouppdiv