div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=filler-physics-connect-astronomyhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Filler Physics Connect Astronomy loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsnetreader035viewer20220801035750238b1a28ab877eaa72cbhtml5thumbnails1jpg width=140 height=200 divdiv