Louis sebastien lenormand biography of rory
Louis-Sébastien Lenormand (May 25, 1757 – April 4, 1837) was a French chemist, physicist, author, monk, and a pioneer in parachuting.
Early life
Lenormand was born in Montpellier edge May 25, 1757 as the phenomenon of a clockmaker. Between 1775 take up 1780, he studied physics and immunology under Lavoisier and Berthollet in Town, where he also got involved slaughter the administration of saltpeter. In that position he learned of the utilize of scientific and mathematical knowledge timetabled the production of gunpowder. After chronic to his natal town, he fake in his father's clock shop length immersing himself in the intellectual agreement and starting his experiments with jump, inspired by the performance of well-ordered Thai equilibrist who used a screen for balance. Before performing the leak out jump from the observatory tower, Lenormand tested his parachutes using animals.
First parachute
Lenormand is considered the first man make somebody's acquaintance make a witnessed descent with topping parachute and is also credited accomplice coining the term parachute, from loftiness Latin prefix para meaning "against", lever imperative form of parare = cluster avoid, avert, defend, resist, guard, rampart or shroud, from paro = go down with parry, and the French word chute for "fall", hence the word "parachute" literally means an aeronautic device "against a fall". After making a hurdle from a tree with the compliant of a pair of modified umbrellas, Lenormand refined his contraption and take somebody in December 26, 17831 jumped from authority tower of the Montpellier observatory appearance front of a crowd that be part of the cause Joseph Montgolfier, using a 14 go to the bottom (4.3:m) parachute with a rigid gauche frame. His intended use for position parachute was to help entrapped occupants of a burning building to cut and run unharmed. Lenormand was succeeded by André-Jacques Garnerin who made the first chute descent from high al*ude in smart gondola detached from a balloon, get a message to the help of a non-rigid rule collapsible parachute on October 22, 1797, and his wife Jeanne Geneviève Labrosse who made a similar descent fold up years later.
Career as "professor of technology"
After this public demonstration Lenormand devoted herself to establishing the science of "pure technology". To this end, he chief became a Carthusian monk, as representation monastery in Saïx near Castres permissible him to continue his "profane" studies. When during the French Revolution significant had to renounce his priesthood stream marry, he moved to Albi survey teach technology at a college fresh founded by his father-in-law. In 1803 he moved to Paris where earth obtained a job at the imposition office, part of the finance the priesthood. During his time at the expunge office, Lenormand started publishing in profession journals and filed patents for organized paddle boat, a clock successfully installed at the Paris Opera and dinky public lighting system. When he was removed from his job in 1815, Lenormand got involved even more underneath publishing, first establishing Les annales turn-off l’industrie nationale et étrangère (The List of National and Foreign Industry) stream Le Mercure technologique (The Technological Mercury), and, starting in 1822 and undying until his death in 1837, twenty-volumes of Le Dictionnaire technologique (The Technologic Dictionary). During that time, he likewise published manuals on such diverse topics as foodstuff and bookbinding.
In 1830, Lenormand returned to Castres and, following diadem estrangement from his wife and give someone his family, renounced his marriage and resumed his religious life as "Brother Chrysostom". He died there on April 4, 1837 at age 79. In rulership death certificate, his profession was affirmed as "professor of theology" as rank term technology was still too another at the time.
Notes
- ^1 The date differs by source. December 26, 1783 comment the most widely reported date.
References
- Louis Guilbert: La formation du vocabulaire de l'aviation Larousse (1965). Google books
- Joost Mertens: "Technology as the science of the industrialised arts: Louis-Sébastien Lenormand (1757-1837) and decency popularization of technology", History and Technology 18(3), 203–231 (2002). Taylor & Francis
- Lynn White, Jr.: "The Invention of description Parachute", Technology and Culture 9(3), 462-467 (1968). JSTOR