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  1. Louis Pasteur, né le 27 décembre 1822 à Dole et mort le 28 septembre 1895 à Marnes-la-Coquette (Hauts-de-Seine, à cette époque en Seine-et-Oise), est un scientifique français, chimiste et physicien de formation.

    • Overview
    • Early education

    Among Louis Pasteur’s discoveries were molecular asymmetry, the fact that molecules can have the same chemical composition with different structures; that fermentation is caused by microorganisms; and that virulence can be increased as well as decreased. He also disproved the theory of spontaneous generation and contributed to germ theory and the study of infectious disease.

    Read more below: Research career

    Read more below: Louis Pasteur’s Contributions to Science

    germ theory

    Learn more about germ theory.

    What did Louis Pasteur invent?

    Pasteur’s father, Jean-Joseph Pasteur, was a tanner and a sergeant major decorated with the Legion of Honour during the Napoleonic Wars. This fact probably instilled in the younger Pasteur the strong patriotism that later was a defining element of his character. Louis Pasteur was an average student in his early years, but he was gifted in drawing a...

    • Agnes Ullmann
  2. Louis Pasteur ForMemRS (⫽ ˈ l uː i p æ ˈ s t ɜːr ⫽, French: [lwi pastœʁ] ⓘ; 27 December 1822 – 28 September 1895) was a French chemist, pharmacist, and microbiologist renowned for his discoveries of the principles of vaccination, microbial fermentation, and pasteurization, the last of which was named after him

  3. Louis Pasteur est un savant français du XIX e siècle, physicien et chimiste de formation, devenu célèbre dans le monde entier pour avoir, le premier, appliqué le concept de...

  4. En 1847, Louis Pasteur, jeune chimiste tout juste sorti de l’Ecole normale supérieure, cherche à comprendre pourquoi deux substances chimiques apparemment identiques ont un effet différent sur la lumière polarisée ?

  5. www.larousse.fr › personnage › Louis_PasteurLouis Pasteur - LAROUSSE

    Louis Pasteur est nommé professeur de physique au lycée de Dijon. En janvier 1849, il devient suppléant de chimie à la faculté de Strasbourg. Il épouse la fille du recteur Laurent, Marie, et continue ses travaux de cristallographie. Sa réputation s'étend parmi les physiciens et les chimistes français et étrangers. En 1852, il va à ...

  6. His discovery that most infectious diseases are caused by germs, known as the “germ theory of disease”, is one of the most important in medical history. His work became the foundation for the science of microbiology, and a cornerstone of modern medicine.

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