2010-10-07 Niels Henrik David Bohr * http://nobelprize.org/nobel_prizes/physics/laureates/1922/ http://www-history.mcs.st-and.ac.uk/Mathematicians/Bohr_Niels.html_ Niels Bohr http://www.youtube.com/watch?v=F3PO4GOZKAs _ Bohr http://www.youtube.com/watch?v=wCCz20JOXXk