Friday, February 8, 2019
Louis Pasteur Essay -- Biographies Biography Pasteur Essays
Louis PasteurLouis Pasteur was an example of a truly gifted person who do many wildly diverse discoveries in many different areas of science. He was a world-renowned French chemist and biologist whose work paved the centering for branches of science and medicine such as stereochemistry, microbiology, virology, immunology, and molecular biology. He too proved the germ theory of disease, invented the process of pasteurization, fermentation, and developed vaccines for many diseases, including rabies.Pasteur was born(p) on December 27, 1822 in Dole, France, and grew up in the small townsfolk of Arbois. As a young boy, Pasteur showed no particular interest in science. His talents were mainly drawing and painting. At age thirteen, he could draw funny pictures of his sisters, mother, and the river that ran by his home. During his youth, he developed an ambition to gravel a teacher. piece of music still in his teens, he went to Paris to study in a famous school cal direct Lyc&61630e St. Louis. During his studies to become a teacher, he was fascinate by a chemistry professor, Monsieur Jean-Baptist&61630 Dumas. He wrote home excitedly around these lectures, and decided that he wanted to learn to teach chemistry and natural philosophy, save like his favorite professor.In 1847 he earned a doctorate at the Ecole Normale in Paris, with a focus on both physics and chemistry. Becoming an assistant to one of his teachers, he began research that led to a significant discovery. He found that a beam of polarized light was rotate to either the right or the left as it passed through a pure solution of naturally produced organic nutrients, whereas when polarized light was passed through a solution of artificially synthesized organic nutrients, no rotation took place. If bacteria or other microorganisms were placed in the latter solution, then after a while it would as well as rotate light to the right or left. From this, he concluded that organic molecules exist in one of two forms, left-handed or right-handed forms. After spending several years researching and teaching at Dijon and Strasbourg, Pasteur travel in 1854 to the University of Lille, where he became the professor of chemistry and dean of the faculty of sciences. There, a main focus of research was on the manufacture of alcoholic beverages. Pasteur at once began researching the process of fermentation. He was able to demonst... ...s one of the most important centers in the world for the study of infectious diseases and other subjects related to microorganisms, including molecular genetics. By the time of his death in Saint-Cloud on September 28, 1895, Pasteur had long since become a national hero and has been honored in many ways. everywhere the years, he was awarded many awards, including the Cross of the many of Honor, the Grand Prix medal, the Grand Cordon of the Legion of Honor, and many other awards.The life of Louis Pasteur is a perfect example of felicity over tragedy, and p erseverance. After Pasteur married Marie Laurent in 1849, they had five children. Sadly, three of his children died before they reached 13 years of age. During his lifetime, Pasteur also suffered from two strokes, and one of them paralyzed his correct left side. None of these things, however, kept him from working, and none of his adversities kept him from wanting to financial aid others. He was not only an example of an excellent scientist, but also an excellent example of a person who would not give up, no matter what happened. He once said, Let me tell you the secret that has led me to the goal. My only strength resides in my tenacity.