Inventors
Scientists
Math and Other
100

Invented a System of Writing for the blind

Louis Braille

100

Discovered Radium in 1899

Pierre and Marie Curie

100

Archeologist who succeeded in deciphering Egyptian Hieroglyphics

Jean-François Champollion

200

Contributed to the Development of Photography

Louis-Jacques Daguerre

200

Formulated the Theory of Microbes as the cause of Contagious diseases; Invented a rabies vaccine; discovered the process of pasteurization

Louis Pasteur

200

Created analytical geometry; founded the scientific method; based on reason

René Descartes

300

Invented the Hydraulic Press and the First Machine

Blaise Pascal

300

Founder of Modern Physiology and Experimental Medicine

Claude Bernard

300

Contributed to the study of electricity and mathematics; the unit of the intensity of electric current is named after him

André Ampère

400

One of the Creators of Modern Chemistry

Antoine-Laurent de Lavoisier