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by T. A. Heppenheimer · Wiley · tapa dura · 424 pages
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Sumérgete en la fascinante historia de la exploración espacial con 'Countdown: A History of Space Flight' de T.A. Heppenheimer. Este libro ofrece una crónica detallada de los esfuerzos por conquistar el espacio, revelando los eventos clave que moldearon los programas espaciales de Estados Unidos y la Unión Soviética. Descubre los pioneros, la política y los avances tecnológicos que hicieron posible esta increíble aventura humana.

The Heppenheim Conference or Heppenheim Assembly was a meeting of 18 leading southern and western German liberal politicians on October 10, 1847, at the inn Zum halben Monde in Heppenheim, Bergstraße. A key outcome of the discussions at the Heppenheim conference was the demand for the creation of a German nation-state and the granting of civil rights. These demands can be seen as the program of the moderate bourgeois-liberal forces in the run-up to the March Revolution. At the same time, the meeting paved the way for the Frankfurt National Assembly.