コンプトンの実験図
<a href="//commons.wikimedia.org/wiki/User:%D0%94.%D0%98%D0%BB%D1%8C%D0%B8%D0%BD" title="User:Д.Ильин">Д.Ильин</a>: vectorization, translation
<a href="//commons.wikimedia.org/wiki/File:Compton_ex1.jpg" title="File:Compton ex1.jpg">File:Compton ex1.jpg</a> by <a href="//commons.wikimedia.org/w/index.php?title=User:Ito_Sho_1123&amp;action=edit&amp;redlink=1" class="new" title="User:Ito Sho 1123 (page does not exist)">Ito Sho 1123</a>