The beginning of the twenty-first century will be remembered, Friedman argues, not for military conflicts or political events, but for a whole new age of globalization - a flattening' of the world. The explosion of advanced technologies now means that suddenly knowledge pools and resources have connected all over the planet, levelling the playing field as never before, so that each of us is potentially an equal and competitor of the other. The rules of the game have changed forever but does this death of distance', which requires us all to run faster in order to stay in the same place, mean the world has got too small and too flat too fast for us to adjust? Friedman brilliantly demystifies the exciting, often bewildering, global scene unfolding before our eyes, one which we sense but barely yet understand. The World is Flat is the most timely and essential update on globalization, its successes and its discontents, powerfully illuminated by a world-class writer.

Following on from the hugely successful previous editions, the third edition of Spacecraft Systems Engineering incorporates the most recent technological advances in spacecraft and satellite engineering. With emphasis on recent developments in space activities, this new edition has been completely revised. Every chapter has been updated and rewritten by an expert engineer in the field, with emphasis on the bus rather than the payload. Encompassing the fundamentals of spacecraft engineering, the book begins with front-end system-level issues, such as environment, mission analysis and system engineering, and progresses to a detailed examination of subsystem elements which represent the core of spacecraft design - mechanical, electrical, propulsion, thermal, control etc. This quantitative treatment is supplemented by an appreciation of the interactions between the elements, which deeply influence the process of spacecraft systems design. In particular the revised text includes * A new chapter on small satellites engineering and applications which has been contributed by two internationally-recognised experts, with insights into small satellite systems engineering. * Additions to the mission analysis chapter, treating issues of aero-manouevring, constellation design and small body missions. In summary, this is an outstanding textbook for aerospace engineering and design students, and offers essential reading for spacecraft engineers, designers and research scientists. The comprehensive approach provides an invaluable resource to spacecraft manufacturers and agencies across the world.

The beginning of the twenty-first century will be remembered, Friedman argues, not for military conflicts or political events, but for a whole new age of globalization - a flattening' of the world. The explosion of advanced technologies now means that suddenly knowledge pools and resources have connected all over the planet, levelling the playing field as never before, so that each of us is potentially an equal and competitor of the other. The rules of the game have changed forever but does this death of distance', which requires us all to run faster in order to stay in the same place, mean the world has got too small and too flat too fast for us to adjust? Friedman brilliantly demystifies the exciting, often bewildering, global scene unfolding before our eyes, one which we sense but barely yet understand. The World is Flat is the most timely and essential update on globalization, its successes and its discontents, powerfully illuminated by a world-class writer.

Ce livre etonnant est un voyage, voyage a travers le temps et l'espace, voyage inquiet, hante par une question: comment l'Occident, qui a arrache l'humanite au regne de la faim et de la misere, a-t-il pu finir sa course dans le suicide collectif des deux guerres mondiales ? Quel est le vice cache qui a aneanti l'Europe ? La question est toujours d'actualite. Le monde s'occidentalise aujourd'hui a vive allure: les tragedies europeennes pourraient-elles se repeter, en Asie ou ailleurs ? La planete pourra-t-elle eviter un nouveau desastre, ecologique cette fois ? Comme la crise financiere l'a brutalement rappele, une incertitude d'ordre systemique plane sur le capitalisme: sait-il ou il va, ou il entraine le monde ? Alliant erudition et pedagogie, concision et sens des formules, Daniel Cohen retrace pour nous l'histoire de l'humanite. Un livre passionnant.