div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentorgreader042viewer2022020522575067f51a28ab0f07adf1a3html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: Range-Energy Curve for α-Particles of about 2 MeV Energy src=https:reader042fdocumentorgreader042viewer2022020522575067f51a28ab0f07adf1a3html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divp© 1949 Nature Publishing Grouppdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumentorgreader042viewer2022020522575067f51a28ab0f07adf1a3html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: Range-Energy Curve for α-Particles of about 2 MeV Energy src=https:reader042fdocumentorgreader042viewer2022020522575067f51a28ab0f07adf1a3html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divp© 1949 Nature Publishing Grouppdiv