Title Text:Researchers claim to have synthesized six additional elements in the second row, temporarily named ‘pentium’ through ‘unnilium’. Origin:https://xkcd.com/2723/ https://www.explainxkcd.com/wiki/index.php/2723:_Outdated_Periodic_Table 过时的周期表 研究人员声称已经在第二行合成了六个额外元素, 它们暂时被命名为 ‘pentium’ 到 ‘unnilium’。 http://xkcd.in/comic?l… Read more