div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=al-biruni-explored-the-idea-that-the-earth-rotated-on-its-own-axis-al-biruni-ishtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: standleyhistoryweeblycomAl-Biruni explored the idea that the Earth rotated on its own axis Al-Biruni is sometimes referred to as the Leonardo da Vinci of his day @Astronomer-scientist loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220408065e45dc22e502226c1a2be959html5thumbnails1jpg width=140 height=200 divdiv