World’s Greatest Physicists, Geniuses Meet in 1927

Solvay Conference 1927 First row: Irving Langmuir, Max Planck, Marie Curie, Hendrik Lorentz, Albert Einstein, Pierre Langevin, Charles Eugene Guye, C. T. R. Wilson, Owen W. Richardson. Second row: Peter Debye, Martin Knudson, W. Lawrence Bragg, Hans Kramer, Paul Dirac, Arthur Compton, Louis de Broglie, Max Born, Niels Bohr. Third row: Auguste Piccard, Émile Henriot, Paul Ehrenfest, Edouard Herzen, Théophile de Donder, Erwin Schrodinger, Jules-Emile Vershaffelt, Wolfgang Pauli, Werner Heisenberg, Ralph Howard Fowler, Leon Brillouin. Absents: Sir W. H. Bragg, H. Delandres et E. Van Aubel