Rolf Landauer
Rolf William Landauer was a German-American physicist who made important contributions in diverse areas of the thermodynamics of information processing, condensed matter physics, and the conductivity of disordered media. Born in Germany, he emigrated to the U.S. in 1938, obtained a Ph.D. in physics from Harvard in 1950, and then spent most of his career at IBM.
4 February 1927
Born on the same birth day (4 February): Dara Ó Briain • Frank J. Dodd • Giorgio Pantano • Hunter Biden • Janet Waldo • John Schuck • Jonathan Larson • Russell Cooper • Thomas Silverstein • Virginia M. Alexander • William Talman (actor)
Born in the same month (February 1927): Aira Samulin • Emmanuelle Riva • Erma Bombeck • Fazal Mahmood • Galway Kinnell • Gerard K. O'Neill • Guy Mitchell • Harvey Korman • Hubert de Givenchy • Jessica Huntley • Juliette Gréco • Lois Maxwell • Richard A. Long • Roy Cohn • Régine Crespin • Vladimir Kuts