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Matching Records: 414
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Teleoperation from Mars Orbit: A proposal for Human Exploration
Document ID: 20050203988
Author: Landis, Geoffrey A.
Abstract: For a human expedition to Mars, a case can be made that the best strategy for initial exploration is hide
Publication Year: 2004
Document Type: Preprint
Date Acquired: Aug 25, 2005
Robotic Exploration of the Surface and Atmosphere of Venus
Document ID: 20050203799
Author: Landis, Geoffrey A.
Abstract: Venus, the "greenhouse planet", is a scientifically fascinating place. In many ways it can hide
Publication Year: 2004
Document Type: Preprint
Date Acquired: Aug 23, 2005
Water on Mars: Evidence from MER Mission Results
Document ID: 20050203800
Author: Landis, Geoffrey A.
Abstract: The Viking and the Mars Exploration Rover missions observed that the surface of Mars is encrusted by hide
Publication Year: 2004
Document Type: Preprint
Date Acquired: Aug 23, 2005
Extended Temperature Solar Cell Technology Development
Document ID: 20050198962
NTRS Full-Text: Click to View  [PDF Size: 1.0 MB]
Author: Landis, Geoffrey A.; Jenkins, Phillip; Scheiman, David; Rafaelle, Ryne
Abstract: Future NASA missions will require solar cells to operate both in regimes closer to the sun, and hide
Publication Year: 2004
Document Type: Preprint
Report/Patent Number: E-14872
Date Acquired: Aug 11, 2005
High Temperature Solar Cell Development
Document ID: 20050198948
NTRS Full-Text: Click to View  [PDF Size: 3.1 MB]
Author: Landis, Geoffrey A.; Raffaelle, Ryne P.; Merritt, Danielle
Abstract: The majority of satellites and near-earth probes developed to date have used photovoltaic arrays for hide
Publication Year: 2004
Document Type: Preprint
Report/Patent Number: E-14871
Date Acquired: Aug 10, 2005
Photovoltaic Cell Operation on Mars
Document ID: 20050198947
NTRS Full-Text: Click to View  [PDF Size: 3.1 MB]
Author: Landis, Geoffrey A.; Kerslake, Thomas; Jenkins, Phillip P.; Scheiman, David A.
Abstract: The Martian surface environment provides peculiar challenges for the operation of solar arrays: low hide
Publication Year: 2004
Document Type: Preprint
Report/Patent Number: E-14870
Date Acquired: Aug 10, 2005
Let's Orbit Mars: A Proposal to Explore Mars Now
Document ID: 20050198875
NTRS Full-Text: Click to View  [PDF Size: 5.1 MB]
Author: Landis, Geoffrey A.
Abstract: Mars is an exciting target for the human exploration; the next destination toward the ultimate human hide
Publication Year: 2004
Document Type: Preprint
Report/Patent Number: E-14865
Date Acquired: Aug 09, 2005
Overview of Innovative Aircraft Power and Propulsion Systems and Their Applications for Planetary Exploration
Document ID: 20030068129
NTRS Full-Text: Click to View  [PDF Size: 16.2 MB]
Author: Colozza, Anthony; Landis, Geoffrey; Lyons, Valerie
Abstract: Planetary exploration may be enhanced by the use of aircraft for mobility. This paper reviews the hide
Publication Year: 2003
Document Type: Technical Report
Report/Patent Number: NASA/TM-2003-212459, E-13998, NAS 1.15:212459
Date Acquired: Sep 26, 2003
Astrobiology: The Case for Venus
Document ID: 20030067857
NTRS Full-Text: Click to View  [PDF Size: 1.1 MB]
Author: Landis, Geoffrey A.
Abstract: The scientific discipline of astrobiology addresses one of the most fundamental unanswered questions hide
Publication Year: 2003
Document Type: Technical Report
Report/Patent Number: NASA/TM-2003-212310, E-13895, NAS 1.15:212310
Date Acquired: Sep 23, 2003
High Altitude Launch for a Practical SSTO
Document ID: 20150012328
NTRS Full-Text: Click to View  [PDF Size: 2.7 MB]
Author: Landis, Geoffrey A.; Denis, Vincent
Abstract: Existing engineering materials allow the construction of towers to heights of many kilometers. hide
Publication Year: 2003
Document Type: Preprint
Report/Patent Number: E-13705
Date Acquired: Jul 15, 2015
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