1918 Nobel Prize
2
laureates
2
fields
1918
Nobel Prize
Physics
Nobel Prize in Physics
1918 Nobel Prize in Physics
for the services he rendered to the advancement of Physics by his discovery of energy quanta (Annalen der Physik 1 (1900) 719; 4 (1901) 553)
Max Karl Ernst Ludwig Planck
German Empire
Chemistry
Nobel Prize in Chemistry
1918 Nobel Prize in Chemistry
for the development of the ammonia synthesis method (Haber-Bosch process)
Fritz Haber
German Empire