Andrew Nahum Libri

Be an eyewitness to how man first realised his dream of taking flight and the remarkable and stunningly different machines that have whisked him up, up, and away. Discoverwhy a rotary engine is designed to rotate when in use Seea hot air balloon being inflated Find outabout the construction of a World War I fighter plane

The story of the jet engine has everything: genius, tragedy, heroism, a world war, the individual vs. the state, and an idea that would change the world. Frank Whittle always maintained that he was held back by a lack of government support. At the very moment in 1943 when his invention was unveiled to the world, his company, Power Jets, was forcibly nationalised. Yet, as Andrew Nahum shows in this brilliantly researched book, Whittle's innovative brilliance, charm and charisma helped him recruit major support from the British government and the RAF, who gave him the green light 'to build a jet engine' at a time when to do so made little sense. Frank Whittle: Invention of the Jet is a story of what pushing technology to its limits can achieve and the effect that such achievement can have on those involved. 'Read it and] learn more about what really happened.' Guardian

История дорожного транспорта и транспортных средств с самых ранних времен до настоящего времени, которая включает хронологическую ленту, проходящую от страницы к странице.

S'envoler, le plus vieux rêve de l'humanité. Depuis les premiers aérostiers, ces merveilleux fous volants ont lancé dans le ciel une route qui fait aujourd'hui le tour de la Terre. Apprendre au plus grand nombre un savoir menacé de se perdre en le fixant par l'image : ce fut, il y a deux siècles, le pari des Encyclopédistes. Aujourd'hui, la photographie permet d'aller plus loin dans l'indispensable transfert des connaissances. Mais il faut que l'objectif soit vraiment objectif et que la qualité de la reproduction soit à la hauteur de cette ambition pour que l'attrait esthétique devienne en même temps une pédagogie.