Book by Logsdon John M
"Sinopsis" puede pertenecer a otra edición de este libro.
From virtually the beginning of the twentieth century, those interested in the human exploration of space have viewed as central to that endeavor the building of an Earth-orbital space station that would serve as the jumping-off point to the Moon and the planets, Always, space exploration supporters believed, a permanently occupied space station was necessary outpost in the new frontier of space. The more technically minded recognized that once humans had achieved Earth orbit about 250 miles above the surface-the presumed location of any space station- the vast majority of the atmosphere and the gravity well would have been conquered, and then human being were about halfway to anywhere they might want to go.
"Sobre este título" puede pertenecer a otra edición de este libro.
Gastos de envío:
EUR 10,67
De Reino Unido a Estados Unidos de America
Librería: THE SAINT BOOKSTORE, Southport, Reino Unido
Paperback / softback. Condición: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days. Nº de ref. del artículo: C9781478266617
Cantidad disponible: Más de 20 disponibles
Librería: THE SAINT BOOKSTORE, Southport, Reino Unido
Paperback / softback. Condición: New. New copy - Usually dispatched within 4 working days. Nº de ref. del artículo: B9781478266617
Cantidad disponible: Más de 20 disponibles