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An Louis Pasteur experiment, 19th century (engraving)
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An Louis Pasteur experiment, 19th century (engraving)
3733827 An Louis Pasteur experiment, 19th century (engraving); (add.info.: Engraving depicting an Louis Pasteur experiment demonstrating that fermentation and putrefaction are caused by air-borne organisms. The contents of the flask are sterilised and the flask is then left with thes neck open, but any organism entering falls into the bend in the S. It is only when the neck of the flask is broken and air admitted that any change takes place. Louis Pasteur (1822-1895) a French biologist, microbiologist and chemist renowned for his discoveries of the principles of vaccination, microbial fermentation and pasteurisation. Dated 19th century.); Universal History Archive/UIG
Media ID 38447034
© Universal History Archive/UIG / Bridgeman Images
Biologist Biology Broken Chemist Chemistry Diagram Experiment Experimentation Fermentation Fermented Fermenting Flask Louis Pasteur Microbial Fermentation Microbiologist Microbiology Organisms Pasteurisation Physics Putrefaction Scientists Vaccination Ferment Sterilised
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EDITORS COMMENTS
This engraving captures a pivotal moment in the groundbreaking experiments of Louis Pasteur, the renowned French biologist, microbiologist, and chemist. In this 19th-century illustration, Pasteur demonstrates his revolutionary discovery that fermentation and putrefaction are caused by air-borne organisms.
The scene depicts a flask whose contents have been sterilized, with its neck left open but protected by a bend in the shape of an S. Any organism attempting to enter falls into this trap, preventing contamination. It is only when the neck is broken and air admitted that any change occurs within the flask.
Louis Pasteur's contributions to science are immeasurable; from his principles of vaccination to microbial fermentation and pasteurization, he has forever changed our understanding of biology and chemistry. This engraving serves as a visual testament to his meticulous experimentation and innovative thinking.
As we gaze upon this historical image, we are reminded of Pasteur's enduring legacy and the importance of scientific inquiry in unraveling the mysteries of our world. Let us celebrate his brilliance and dedication as we continue to push boundaries and explore new frontiers in research and discovery.
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