Last seen in:
- The Washington Post - Apr 15 2016
- New York Times - Mar 11 2016
- The Chronicle of Higher Education - Jan 31 2014
- The Chronicle of Higher Education - Dec 6 2013
- L.A. Times Daily - Mar 2 2012
- New York Times - Aug 31 2011
- New York Times - May 30 2010
- L.A. Times Daily - Jul 11 2009
- New York Times - Sep 28 2006
- New York Times - Dec 28 2005
Related Clues:
- Quantum theory pioneer
- Physicist with an element named after him
- Quantum physicist Niels
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- Danish Nobelist Niels
- 1922 physics Nobelist Niels
- Nobel-winning Danish physicist
- Quantum physics pioneer
- Nobel physicist Niels
- Physicist represented in the play "Copenhagen"
- Famous physicist Niels
- Nuclear Nobelist Niels
- Atom modeler
- Danish physics Nobelist
- Father or son physics Nobelist