NASA Conference Publication, 3275. izdevums,3. daļaScientific and Technical Information Office, National Aeronautics and Space Administration., 1993 |
No grāmatas satura
1.–3. rezultāts no 60.
1059. lappuse
... layer while all gold mirrors had very small contamination layer on the order of 10 to 15 Å . Thin nickel layers were detected on the surface of all four gold mirrors . The control mirror had a 10 Å layer on the surface of the mirror ...
... layer while all gold mirrors had very small contamination layer on the order of 10 to 15 Å . Thin nickel layers were detected on the surface of all four gold mirrors . The control mirror had a 10 Å layer on the surface of the mirror ...
1181. lappuse
... layer.3 The contamination layer or layers could usually be removed by cleaning . Infrared spectroscopy of all window materials except SiO2 indicated the presence of methyl and methylene bands . Their absence on SiO2 indicates substrate ...
... layer.3 The contamination layer or layers could usually be removed by cleaning . Infrared spectroscopy of all window materials except SiO2 indicated the presence of methyl and methylene bands . Their absence on SiO2 indicates substrate ...
1312. lappuse
... Layer Insulation Outer Layer The TRMM Material Selection Working Group is responsible for approval of all external materials on TRMM with one of its main responsibilities being selection and testing of the observatory's multi - layer ...
... Layer Insulation Outer Layer The TRMM Material Selection Working Group is responsible for approval of all external materials on TRMM with one of its main responsibilities being selection and testing of the observatory's multi - layer ...
Saturs
Author Index | 857 |
Early Results from the Ultra Heavy Cosmic Ray Experiment 129 | 860 |
Image and Compositional Characteristics of the Big Guy LDEF | 863 |
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Aerospace ambient analysis anodized Archive System atomic oxygen atomic oxygen exposure atomic oxygen fluence atoms/cm² attached payload beam beta cloth binder carbon Center composite contamination control sample database debris degradation detectors effects electron EOIM EOIM-III erosion Evaluation exposed F-center flight experiments flight sample flown fluence flux graphite hardware heated trays impact indicated Kapton laboratory LANL layer LDEF LDEF Archive Long Duration Exposure low earth orbit mass spectrometer measurements meteoroid mirrors mission MSFC NASA O-atom optical density optical properties outgassing oxide Oxygen Interactions paint Pallet particle passive tray polyimide polymer post-flight Post-Retrieval Symposium pre-flight radiation reaction efficiency reactivity reflectance sensor showed shown in figure silicon solar absorptance solar cell space environment space exposure Space Shuttle Space Station spacecraft specimens spectra substrate surface Table Teflon temperature thermal control coatings thickness thin film ultraviolet unexposed vacuum Viton wavelength X-ray photoelectron spectroscopy