He was there by the summer of 1912 and would spend the next year lecturing to classes who were increasingly familiar with the growing fame of the German physicist, while also researching problems on gravitation and molecular heat.

1912 年夏天，他到达那里，并在接下来的一年里为越来越熟悉这位德国物理学家日益增长的名气的班级讲课，同时还研究引力和分子热问题。