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Matching Records: 14
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Electric Propulsion Induced Secondary Mass Spectroscopy
Document ID: 20120016281
NTRS Full-Text: Click to View  [PDF Size: 195 KB]
Author: Amini, Rashied; Landis, Geoffrey
Abstract: A document highlights a means to complement remote spectroscopy while also providing in situ surface hide
Publication Year: 2012
Document Type: NASA Tech Brief
Report/Patent Number: NPO-47798
Date Acquired: Nov 29, 2012
First Atmospheric Science Results from the Mars Exploration Rovers Mini-TES
Document ID: 20050148611
External Online Source:

Author: Smith, Michael D.; Wolff, Michael J.; Lemmon, Mark T.; Spanovich, Nicole; Banfield, Don; Budney, Charles J.; Clancy, R. Todd; Ghosh, Amitabha; Landis, Geoffrey A.; Smith, Peter; hide
Abstract: Thermal infrared spectra of the martian atmosphere taken by the Miniature Thermal Emission hide
Publication Year: 2004
Document Type: Journal Article
Date Acquired: Apr 12, 2005
Robots and humans: synergy in planetary exploration
Document ID: 20050172400
External Online Source:

Author: Landis, Geoffrey A.
Abstract: How will humans and robots cooperate in future planetary exploration? Are humans and robots hide
Publication Year: 2004
Document Type: Journal Article
Date Acquired: Jun 02, 2005
Dust Mitigation for Mars Solar Arrays
Document ID: 20120009169
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Author: Landis, Geoffrey A.; Jenkins, Phillip P.
Abstract: Settling of atmospheric dust onto the surface of the solar array is potentially a lifetime-limiting hide
Publication Year: 2002
Document Type: Conference Paper
Date Acquired: Jun 01, 2012
Space power by ground-based laser illumination
Document ID: 19920035777
External Online Source:

Author: Landis, Geoffrey A.
Abstract: Reducing energy storage requirements of space power systems by illuminating the photovoltaic arrays hide
Publication Year: 1991
Document Type: Journal Article
Date Acquired: Nov 22, 1995
Degradation of the lunar vacuum by a moon base
Document ID: 19900048386
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Author: Landis, Geoffrey
Abstract: Several industrial processes requiring high and ultra-high vacuum similar to the lunar vacuum are hide
Publication Year: 1990
Document Type: Journal Article
Date Acquired: Nov 28, 1995
Wide-bandgap epitaxial heterojunction windows for silicon solar cells
Document ID: 19900041304
External Online Source:

Author: Landis, Geoffrey A.; Loferski, Joseph J.; Beaulieu, Roland; Sekula-Moise, Patricia A.; Vernon, Stanley M.
Abstract: It is shown that the efficiency of a solar cell can be improved if minority carriers are confined by hide
Publication Year: 1990
Document Type: Journal Article
Date Acquired: Nov 28, 1995
A new Space Station power system
Document ID: 19890032645
External Online Source:

Author: Landis, Geoffrey A.
Abstract: A new concept for a Space Station power system is proposed which reduces the drag effect of the hide
Publication Year: 1988
Document Type: Journal Article
Date Acquired: Nov 28, 1995
A low-cost solar-cell front contact using trapped silver mesh and electrostatic bonding
Document ID: 19920065466
External Online Source:

Author: Landis, Geoffrey A.; Younger, Peter R.
Abstract: A new system to provide a contact with a silver mesh trapped between the cell and an encapsulating hide
Publication Year: 1979
Document Type: Journal Article
Date Acquired: Nov 22, 1995
The Mobile Chamber
Document ID: 20120016280
NTRS Full-Text: Click to View  [PDF Size: 195 KB]
Author: Scharfstein, Gregory; Cox, Russell
Abstract: A document discusses a simulation chamber that represents a shift from the thermal-vacuum chamber hide
Publication Year: 2012
Document Type: NASA Tech Brief
Report/Patent Number: GSC-16469-1
Date Acquired: Nov 29, 2012
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