Lise Meitner

Lise Meitner and Otto Hahn in their laboratory

Nuclear fission experimental setup, reconstructed at the Deutsches Museum, Munich

Lise Meitner (7 November 1878 – 27 October 1968) was an Austrian physicist who worked on radioactivity and nuclear physics. Otto Hahn and Meitner led the small group of scientists who first discovered nuclear fission of uranium when it absorbed an extra neutron; the results were published in early 1939. Meitner and Otto Frisch understood that the fission process, which splits the atomic nucleus of uranium into two smaller nuclei, must be accompanied by an enormous release of energy. This process is the basis of the nuclear weapons that were developed in the U.S. during World War II and used against Japan in 1945. Nuclear fission is also the process exploited by nuclear reactors to generate electricity.

单词	Meitner, Lise
释义	Meitner, Lise 英语百科 Lise Meitner Lise Meitner (7 November 1878 – 27 October 1968) was an Austrian physicist who worked on radioactivity and nuclear physics. Otto Hahn and Meitner led the small group of scientists who first discovered nuclear fission of uranium when it absorbed an extra neutron; the results were published in early 1939. Meitner and Otto Frisch understood that the fission process, which splits the atomic nucleus of uranium into two smaller nuclei, must be accompanied by an enormous release of energy. This process is the basis of the nuclear weapons that were developed in the U.S. during World War II and used against Japan in 1945. Nuclear fission is also the process exploited by nuclear reactors to generate electricity.
随便看	become effective的意思 become established的意思 become estranged的意思 become excited的意思 become excited about的意思 become excited at的意思 become excited by的意思 become excited over的意思 become excited with的意思 become expression的意思 become extinct的意思 become fastened on的意思 become feasible的意思 become flat的意思 become food for fishes的意思 become friends的意思 become history的意思 become identified with的意思 become ill的意思 become impoverished的意思 become improverished的意思 become independent的意思 become insolvent的意思 become interested in的意思 become invalid的意思

Meitner, Lise

Lise Meitner