Photos18The creator’s order
  1. Marie Curie1Marie Curie0
  2. Henri Becquerel2Henri Becquerel0
  3. Ernest Rutherford3Ernest Rutherford0
  4. Lise Meitner4Lise Meitner0
  5. Ivan Pavlov5Ivan Pavlov0
  6. Edwin Hubble6Edwin Hubble0
  7. Annie Jump Cannon7Annie Jump Cannon0
  8. Irène Joliot-Curie8Irène Joliot-Curie0
  9. Katharine Burr Blodgett9Katharine Burr Blodgett0
  10. George Washington Carver10George Washington Carver0
  11. Alexander Fleming11Alexander Fleming0
  12. Barbara McClintock12Barbara McClintock0