Bøger af Alberto Santos-Dumont

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Two young Brazilian boys strolled in the shade, conversing. They were simple youths of the interior, knowing only the plenty of the primitive plantation where, undisturbed by labour-saving devices, Nature yielded man her fruits at the price of the sweat of his brow. They were ignorant of machines to the extent that they had never seen a waggon or a wheelbarrow. Horses and oxen bore the burdens of plantation life on their backs, and placid Indian labourers wielded the spade and the hoe. Yet they were thoughtful boys. At this moment they discussed things beyond all that they had seen or heard. "Why not devise a better means of transport than the backs of horses and of oxen?" Luis argued. "Last summer I hitched horses to a barn door, loaded it with sacks of maize, and hauled in one load what ten horses could not have brought on their backs. True, it required seven horses to drag it, while five men had to sit around its edges and hold the load from falling off." "What would you have?" answered Pedro. "Nature demands compensations. You cannot get something from nothing or more from less!" "If we could put rollers under the drag, less pulling power would be needed." "Bah! the force saved would be used up in the labour of shifting the rollers." "The rollers might be attached to the drag at fixed points by means of holes running through their centres," mused Luis. "Or why should not circular blocks of wood be fixed at the four corners of the drag?... Look, Pedro, yonder along the road. What is coming? The very thing I imagined, only better! One horse is pulling it at a good trot!" The first waggon to appear in that region of the interior stopped, and its driver spoke with the boys.

This Is A New Release Of The Original 1904 Edition.

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Brazilian born, French educated, Alberto Santos-Dumont was probably one of only a few aviation pioneers who could claim significant accomplishments in both lighter-than-air and heavier-than-air flying machines. He was the first man to succeed, not once but time after time, in leaving the ground, flying through the air to a place of his own choosing, and landing safely. Around the turn of the century he was the most prominent of all the early aviators, and his balloons, dirigibles and (later in his career) heavier-than-air craft were frequently to be seen in the air around his beloved city of Paris. His early experiments were in dirigible airships of his own design. After many failures, he built a dirigible that in 1901 won the Deutsch Prize, as well as a prize from the Brazilian government, for being the first to fly in a given time from Saint-Cloud to the Eiffel Tower and return. He wrote My Airships when he was 30 years old, in 1904. In it he tells of his childhood in Brazil, his early fascination with machinery and passion for the novels of Jules Verne, his early success in France as an enthusiastic automobilist, his first balloon ascent in 1893, his famous balloon Brazil, and the joys and trials of his first ten dirigibles (1898-1904). Referring to himself as "inventor, patron, manufacturer, amateur, mechanician and airship captain all united," he describes numerous hair-raising scrapes with death while navigating the air. Santos' reputation as an airplane designer was solidified by a machine he produced in 1909. The famous "Demoiselle" or "Grasshopper" monoplane, was the forerunner of the modern light plane. Santos eventually returned to Brazil where, depressed over the use of aircraft in war, he committed suicide.

WORK IS IN FRENCH This book is a reproduction of a work published before 1920 and is part of a collection of books reprinted and edited by Hachette Livre, in the framework of a partnership with the National Library of France, providing the opportunity to access old and often rare books from the BnF's heritage funds.