space power (9 risultati)

paperback. Condizione: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!

Paperback. Condizione: Very Good.

Paperback. Condizione: Brand New. 120 pages. 9.00x6.00x0.28 inches. In Stock.

Soft cover. Condizione: Very Good. 144 pages. Illustrated. A Dinosaur Named Sue When the prehistoric object of a bitter custody battle sold for 8. 36 million dollars, scientists finally began to piece together the skeleton and saga of the largest T. rex ever found. Cuba- -Evolution in the Revolution Cuba's revolution ages, perhaps mellows, but keeps its grip on this island nation. Quick as ever to point out their accomplishments under socialism, Cubans now recognize the growing power of the U. S. dollar in their country. John Glenn in Space { John Glenn: Man With a Mission} In 1962 John Glenn became the first American to orbit the Earth. Thirty- six years later, at the age of 77, the senator returned to space to help us understand how the body ages and to remind us that the spirit never does. Deep Soul of the New River { New River; New River's Deep Soul} The oldest river on the eastern seaboard flows through the Appalachians with waters calm enough for church baptisms and wild enough for white- water rafters. Old Havana { The Rebirth of Old Havana} Renovation in the heart of Cuba's capital city illuminates centuries of architectural splendor. Tam Dao- -Sanctuary Under Siege { Vietnam's Tam Dao Reserve; Tam Dao- -Vietnam's Sanctuary Under Siege} A refuge for wildlife and for weekenders from Hanoi also draws international scientists, who are cataloging the rare and endangered creatures of Vietnam's new national park even as poachers scoop them up. Sahara Rock Art { Ancient Art of the Sahara} Intriguing scenes carved in rock shelters and on cliffs survive the elements but fall victim to collectors.

Condizione: as new. Appears unread. May have a retail sticker on back cover or remainder mark on the text block.

Soft cover. Condizione: Very Good. 1st Edition. The covers have just a touch of edge wear and some light scuffs. In 2003, NASA began an R&D effort to develop nuclear power and propulsion systems for solar system exploration. This activity, renamed Project Prometheus in 2004, was initiated because of the inherent limitations in photovoltaic and chemical propulsion systems in reaching many solar system objectives. To help determine appropriate missions for a nuclear power and propulsion capability, NASA asked the NRC for an independent assessment of potentially highly meritorious missions that may be enabled if space nuclear systems became operational. This report provides a series of space science objectives and missions that could be so enabled in the period beyond 2015 in the areas of astronomy and astrophysics, solar system exploration, and solar and space physics. It is based on but does not reprioritize the findings of previous NRC decadal surveys in those three areas. Size: 4to - over 9¾ - 12" tall. Book.

Condizione: New.

Gebunden. Condizione: Sehr gut. Gebraucht - Sehr gut Zustand: Gut, Mängelexemplar, XXXII, 1597 pp. (2-volume-set, not available separately). (Part 1: XXXII, 729 pp.; Part 2: XXXII, 877) About this book: The proceedings document the opportunities for space science onboard the international space station (ISS), currently under construction by an international consortium. These proceedings include the latest on the construction of and payload operations on the ISS; human physiology in space; fundamental physics; engineering research and technology development; thermal control technologies for future spacecraft; propulsion technology for interstellar precursor missions; breakthrough propulsion physics; next generation commercial/civil space transportation and reusable launch systems technology; spaceport development; potential manned and unmanned space missions; and advances in energy conversion technologies. STAIF-2000 is co-sponsored by NASA Headquarters and Field Centers, DOE, and The Boeing Company, in cooperation with major professional societies. Government aerospace industry and universities exhibit and present papers. Written for program managers, practicing engineers, academicians, and graduate students in the fields of space technology, space science and experimentation, power systems development, and fluid physics and thermophysics in microgravity System requirements: 386, 486 or pentium based personal computer. Microsoft Windows 3.1 or greater. 4 MB Application RAM. 4 MB Hard Drive Space. 1.44 MB Floppy Disk Drive. CD-RM Drive (double speed or higher recommended).

Paperback / softback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.