Participants of the 5th Solvay Conference on Quantum Mechanics. 17 of the 29 people in this photograph had or would he awarded the Nobel Prize. Notable people include Albert Einstein, Marie Curie, Max Planck, Auguste Picard and Niels Bohr, 1927 Comment Vintage Source
Partly completed Heinkel He-162 fighter jets sit on the assembly line in the underground Junkers factory at Tarthun, Germany, in early April 1945. Comment Vintage Source
