火山岩中白榴石的晶体结构，来自德国波恩大学施泰因曼学院的迈克尔·m·雷斯教授用偏振光照射白榴石并拍摄到了该照片。

Crystal twinning patterns in a leucite crystal from volcanic rock, observed in polarized light by Dr. Michael M. Raith of the Steinmann Institut, University of Bonn, Bonn, Germany. Dr.

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德国波恩大学的研究人员阿克塞尔·诺斯纳吉尔表示，这个差别对于研究气候变化是至关重要的。

Dr Axel Nothnagel, a German researcher from the University of Bonn says the difference is crucial in studying climate change.

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汉斯·里格尔在德国波恩发明狗熊橡皮糖。

The gummi bear was invented in Bonn, Germany by Hans Riegel.

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Pauli was an Austrian who did his PhD under Sommerfeld in Munich and then post-doced with Max Born in Gottingen and also with Niels Bohr in Copenhagen.

泡利是个奥地利人,他在慕尼黑读博的时候导师是索末菲,他后来从医的时候,在哥廷根和曼克斯·波恩共事,在哥本哈根的时候和尼根斯·波尔共事。

麻省理工公开课 - 固态化学导论课程节选