Hahn Otto

Hahn

 (hän), Otto 1879-1968.
German chemist. He won a 1944 Nobel Prize for his work on atomic fission.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Hahn

(hän), Otto 1879-1968.
German chemist who investigated radioactive elements and helped discover several new ones. His work on uranium and thorium led to the discovery of nuclear fission.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.