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Matching Records: 69
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Photosynthetic Efficiency of Northern Forest Ecosystems Using a MODIS-Derived Photochemical Reflectance Index (PRI)
Document ID: 20170003352
External Online Source:

Author: Middleton, E. M.; Huemmrich, K. F.; Landis, D. R.; Black, T. A.; Barr, A. G.; McCaughey, J. H.
Abstract: This study evaluates a direct remote sensing approach from space for the determination of ecosystem hide
Publication Year: 2016
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN41404
Date Acquired: Apr 25, 2017
Surface Water-Ice Deposits in the Northern Shadowed Regions of Ceres
Document ID: 20170000476
External Online Source:

Author: Platz, T.; Nathues, A.; Schorghofer, N.; Preusker, F.; Mazarico, E.; Schroeder, S. E.; Byrne, S.; Kneissl, T.; Schmedemann, N.; Combe, J.-P.; hide
Abstract: Ceres, a dwarf planet located in the main asteroid belt, has a low bulk density, and models predict hide
Publication Year: 2016
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN38267
Date Acquired: Jan 20, 2017
In-Situ Resource Utilization for Space Exploration: Resource Processing, Mission-Enabling Technologies, and Lessons for Sustainability on Earth and Beyond
Document ID: 20150023468
NTRS Full-Text: Click to View  [PDF Size: 2.2 MB]
Author: Hepp, A. F.; Palaszewski, B. A.; Landis, G. A.; Jaworske, D. A.; Colozza, A. J.; Kulis, M. J.; Heller, R. S.
Abstract: As humanity begins to reach out into the solar system, it has become apparent that supporting a hide
Publication Year: 2015
Document Type: Technical Report
Report/Patent Number: NASA/TM-2015-218867, E-19133, AIAA Paper 2014-3761, GRC-E-DAA-TN25053
Date Acquired: Jan 04, 2016
Solar Power for Future NASA Missions
Document ID: 20150002114
NTRS Full-Text: Click to View  [PDF Size: 68 KB]
Author: Bailey, Sheila G.; Landis, Geoffrey A.
Abstract: An overview of NASA missions and technology development efforts are discussed. Future spacecraft hide
Publication Year: 2014
Document Type: Conference Paper
Report/Patent Number: GRC-E-DAA-TN18219
Date Acquired: Aug 25, 2015
Non-Solar Photovoltaics for Small Space Missions
Document ID: 20150009918
NTRS Full-Text: Click to View  [PDF Size: 1.6 MB]
Author: Landis, Geoffrey A.; Bailey, Sheila G.; Clark, Eric B.; Myers, Matthew G.; Piszazor, Michael F.; Murbach, Marcus S.
Abstract: NASA has missions planned to targets in the solar system ranging from the permanently shadowed hide
Publication Year: 2012
Document Type: Conference Paper
Report/Patent Number: E-664100
Date Acquired: Jun 05, 2015
In-Situ Resource Utilization for Space Exploration: Resource Processing, Mission-Enabling Technologies, and Lessons for Sustainability on Earth and Beyond
Document ID: 20150006744
NTRS Full-Text: Click to View  [PDF Size: 1.1 MB]
Author: Hepp, A. F.; Palaszewski, B. A.; Landis, G. A.; Jaworske, D. A.; Colozza, A. J.; Kulis, M. J.; Heller, Richard S.
Abstract: As humanity begins to reach out into the solar system, it has become apparent that supporting a hide
Publication Year: 2014
Document Type: Conference Paper
Report/Patent Number: E-662716
Date Acquired: Apr 28, 2015
EO-1/Hyperion: Nearing Twelve Years of Successful Mission Science Operation and Future Plans
Document ID: 20120014258
NTRS Full-Text: Click to View  [PDF Size: 767 KB]
Author: Middleton, Elizabeth M.; Campbell, Petya K.; Huemmrich, K. Fred; Zhang, Qingyuan; Landis, David R.; Ungar, Stephen G.; Ong, Lawrence; Pollack, Nathan H.; Cheng, Yen-Ben
Abstract: The Earth Observing One (EO-1) satellite is a technology demonstration mission that was launched in hide
Publication Year: 2012
Document Type: Conference Paper
Report/Patent Number: GSFC.CP.6900.2012
Date Acquired: Oct 02, 2012
Heated-Atmosphere Airship for the Titan Environment: Thermal Analysis
Document ID: 20120012527
NTRS Full-Text: Click to View  [PDF Size: 644 KB]
Author: Heller, R. S.; Landis, G. A.; Hepp, A. F.; Colozza, A. J.
Abstract: Future exploration of Saturn's moon Titan can be carried out by airships. Several hide
Publication Year: 2012
Document Type: Technical Report
Report/Patent Number: NASA/TM-2012-217639, E-18250
Date Acquired: Aug 08, 2012
Maximum Torque and Momentum Envelopes for Reaction Wheel Arrays
Document ID: 20110015369
NTRS Full-Text: Click to View  [PDF Size: 709 KB]
Author: Markley, F. Landis; Reynolds, Reid G.; Liu, Frank X.; Lebsock, Kenneth L.
Abstract: Spacecraft reaction wheel maneuvers are limited by the maximum torque and/or angular momentum that hide
Publication Year: 2009
Document Type: Preprint
Report/Patent Number: GSFC.JA.4770.2011
Date Acquired: Sep 15, 2011
The Pathfinder Microrover
Document ID: 20060036097
External Online Source:

Author: Matijevic, J. R.; Bickler, D. B.; Braun, D. F.; Eisen, H. J.; Matthies, L. H.; Mishkin, A. H.; Stone, H. W.; van Nieuwstadt, L. M.; Wen, L. C.; Wilcox, B. H.; hide
Abstract: An exciting scientific component of the Pathfinder mission is the rover, which will act as a hide
Publication Year: 1996
Document Type: Preprint
Date Acquired: Sep 14, 2006
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