div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Meteors src=https:reader031vdocumentsusreader031viewer20220205225750678d1a28ab0f07ac0da0html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp©1881 Nature Publishing Grouppdiv