Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Palmer N. Peters"'
Autor:
Palmer N. Peters, Narayanan Ramachandran, G. Pearcy, Jan R. Rogers, Charles R. Baugher, Walt Roark
Publikováno v:
Space Processing of Materials.
The concept, design and analysis of a unique, thermal diffusion demonstration experiment (Chuck) is described. Chuck flew as the science payload of an active vibration isolation system called STABLE on STS-73 in October 1995. The experiment was desig
Publikováno v:
Space Programs and Technologies Conference.
In low Earth orbit (LEO), the composition of the atmosphere is dominated by atomic oxygen which is a major determinant of material degradation of external surfaces and a critical determining factor of spacecraft life. To simulate the effects of atomi
Publikováno v:
Space Programs and Technologies Conference.
Publikováno v:
X-Ray and Extreme Ultraviolet Optics.
A planar diode, rf-sputtering system, modified to triode operation by addition of a ring filament surrounding the anode, is described. Alternately timed sputtering is used to fabricate multilayer films with good characteristics, predominantly in the
Publikováno v:
Journal of Spacecraft and Rockets. 25:53-58
The angular distributions of oxygen atoms incident on surfaces in low earth orbit have been calculated for a number of ambient gas temperatures. Atom fluxes to surfaces were modeled by integrals over all permitted angles of incidence. Angles of incid
Results of apparent atomic oxygen reactions on Ag, C, and Os exposed during the Shuttle STS-4 orbits
Publikováno v:
Geophysical Research Letters. 10:569-571
Films selected for anticipated reaction with atomic oxygen, namely carbon, silver, and osmium, were exposed during the Shuttle STS-4 mission. A silver film within 5 nm of 225 nm thick was converted to a transparent blue-green interference film within
Conference
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Conference
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