Download E-books Why Don't Jumbo Jets Flap Their Wings?: Flying Animals, Flying Machines, and How They Are Different PDF

What do a bumble bee and a 747 jet have in universal? It’s no longer a trick query. in reality they've got rather a lot in universal. They either have wings. They either fly. And they’re either splendid to it. they simply do it differently.

Why Don’t Jumbo Jets Flap Their Wings? deals a desirable rationalization of the way nature and human engineers every one arrived at powered flight. What emerges is a hugely readable account of 2 very assorted methods to fixing a similar primary difficulties of relocating throughout the air, together with carry, thrust, turning, and touchdown. The ebook lines the gradual and planned evolutionary means of animal flight—in birds, bats, and insects—over hundreds of thousands of years and compares it to the directed efforts of people to create the plane over the process a unmarried century.

Among the numerous questions the e-book answers:

  • Why are wings invaluable for flight?
  • How do diverse wings fly differently?
  • When did flight evolve in animals?
  • What imaginative and prescient, wisdom, and expertise used to be wanted prior to people might learn how to fly?
  • Why are animals and aircrafts ideally suited to the type of flying they do?

David E. Alexander first describes the fundamental houses of wings prior to launching into the varied demanding situations of flight and the thoughts of flight aerodynamics and regulate to offer an built-in view that indicates either why birds have traditionally had little effect on aeronautical engineering and fascinating new components of know-how the place engineers are effectively borrowing principles from animals.

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