Historia económica de la Argentina

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American military aviation reached a low point after World War I, lagging behind its European counterparts and facing a peacetime battle for survival. To raise the public profile of aviation, military leaders encouraged their pilots to enter air shows and vie for speed, endurance, and altitude records. As a result, U.S. Army airmen daringly accomplished the first flight around the world in 1924, three years before Charles Lindbergh's famous solo flight. In Around the World in 175 Days, Carroll V. Glines recounts this adventure from the golden age of aviation. After two years of planning, four ...

Las ciencias de la complejidad también son ciencias formales análogamente por ejemplo como las lógicas no clásicas son igualmente formales al igual que la lógica clásica; es decir la lógica simbólica o lógica matemática. La formalidad hace referencia simple y llanamente al rigor científico: rigor conceptual rigor semántico rigor sintáctico rigor matemático rigor computacional. El rigor constituye una de las mejores ayudas en el trabajo de demarcación entre la ciencia y la pseudo ciencia; entre la ciencia y los saberes circulantes; entre la ciencia y la apariencia. Este libro es ...

Men Who Stare at Goats, del periodista británico Jon Jonson, es la historia de un destacamento militar del Ejército estadounidense llamado ""First Earth Battalion"", especializado en fuerzas paranormales para combatir al enemigo. El título del libro responde a la idea de que se puede matar a una cabra con solo mirarla.