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Skylab a Guidebook (Paperback)
Loot Price: R438
Discovery Miles 4 380
You Save: R72
(14%)
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Skylab a Guidebook (Paperback)
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List price R510
Loot Price R438
Discovery Miles 4 380
You Save R72 (14%)
Expected to ship within 10 - 15 working days
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Skylab's launch in 1973 represented a major milestone in America's
space program. Intended to enrich scientific knowledge of the
Earth, Sun and space, America's first space station was also
intended to prove that humans could live and work in zero gravity
for extended periods. The station's design originated from a 1959
proposal by Wehrner von Braun to use an empty rocket stage as an
orbiting laboratory -- Skylab's Orbital Workshop design was built
around a Saturn S-IVB stage. With a total length of about 117 feet
and a mass of 169.950 pounds, the station was about the size of an
average house. It included a multi-spectral solar observatory, two
docking ports, and Airlock Module with EVA hatches, and a large
habitation area. Power on-board came from solar arrays and the fuel
cells of the docked Apollo CSM. Skylab was damaged by vibrations
during lift-off, destroying an important meteoroid shield and one
of the station's two solar panel arrays. The second array could not
be deployed until the crew of the SL-2 mission made an EVA to fix
it. The crew remained in space for 28 days, a record eclipsed by
the next two missions SL-3 (59 days) and SL-4 (84 days). After the
SL-4 crew returned to the Earth in 1974 plans were made to
refurbish Skylab, but delays with the Space Shuttle program proved
fatal, and the station re-entered Earth's atmosphere and
disintegrated in 1979. Dating from just prior to the station's
deployment in 1973, this informative book was originally published
by NASA to explain Skylab's mission to the public. Featuring
chapters detailing the station's history, design, components,
operation, and research projects, it presents an important overview
of the Skylab program.
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