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Matching Records: 13
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OPTEC: A Cubesat for Solar Cell Calibration
Document ID: 20150000741
NTRS Full-Text: Click to View  [PDF Size: 493 KB]
Author: Landis, Geoffrey; Hepp, Aloysius; Arutyunov, Dennis; White, Kelsey; Witsberger, Paul
Abstract: A new type of small spacecraft, the cubesat, has introduced a new concept for extremely small, hide
Publication Year: 2014
Document Type: Oral/Visual Presentation
Report/Patent Number: GRC-E-DAA-TN18798
Date Acquired: Feb 18, 2015
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
Advanced Solar Cell and Array Technology for NASA Deep Space Missions
Document ID: 20090007813
NTRS Full-Text: Click to View  [PDF Size: 389 KB]
Author: Piszczor, Michael; Benson, Scott; Scheiman, David; Finacannon, Homer; Oleson, Steve; Landis, Geoffrey
Abstract: A recent study by the NASA Glenn Research Center assessed the feasibility of using photovoltaics hide
Publication Year: 2008
Document Type: Conference Paper
Report/Patent Number: E-16814-1
Date Acquired: Feb 23, 2009
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
The Next Generation of Space Cells for Diverse Environments
Document ID: 20150012298
NTRS Full-Text: Click to View  [PDF Size: 3.9 MB]
Author: Bailey, Sheila; Landis, Geoffrey; Raffaelle, Ryne
Abstract: Future science, military and commercial space missions are incredibly diverse. Military and hide
Publication Year: 2002
Document Type: Conference Paper
Report/Patent Number: E-13307
Date Acquired: Jul 10, 2015
Future Photovoltaic Power Generation for Space-Based Power Utilities
Document ID: 20030022670
NTRS Full-Text: Click to View  [PDF Size: 841 KB]
Author: Bailey, Sheila; Landis, Geoffrey; Hepp, Aloysius; Raffaelle, Ryne
Abstract: This paper discusses requirements for large earth orbiting power stations that can serve as central hide
Publication Year: 2002
Document Type: Preprint
Report/Patent Number: IAF-02-R.4.06, E-13688
Date Acquired: Apr 23, 2003
WOBBLE: A Proposed Mission to Characterize Past and Present Water on Mars
Document ID: 20030020925
NTRS Full-Text: Click to View  [PDF Size: 1.7 MB]
Author: Udrea, Bogdan; Delory, Greg; Landis, Geoffrey; Duvet, Ludovic; Choudhuri, Ahsan; Prina, Mauro; Moreels, Pierre; Bedard, Donald; Furano, Gianluca
Abstract: WOBBLE ("Water Observations from a Balloon Borne Light Explorer") is a mission concept hide
Publication Year: 2002
Document Type: Preprint
Report/Patent Number: IAF-02-Q.3.2.03, E-13687
Date Acquired: Apr 22, 2003
Photovoltaic Power for Future NASA Missions
Document ID: 20030006444
NTRS Full-Text: Click to View  [PDF Size: 800 KB]
Author: Landis, Geoffrey; Bailey, Sheila G.; Lyons, Valerie J. (Technical Monitor)
Abstract: Recent advances in crystalline solar cell technology are reviewed. Dual-junction and triple-junction hide
Publication Year: 2002
Document Type: Preprint
Report/Patent Number: AIAA Paper 2002-0718
Date Acquired: Jan 31, 2003
Space Photovoltaic Research and Technology 1995
Document ID: 19960045564
NTRS Full-Text: Click to View  [PDF Size: 55.5 MB]
Author: Landis, Geoffrey (Compiler)
Abstract: The Fourteenth Space Photovoltaic Research and Technology conference was held at the NASA Lewis hide
Publication Year: 1996
Document Type: Conference Proceedings
Report/Patent Number: NASA-CP-3324, E-10127, NAS 1.55:3324
Date Acquired: Oct 12, 1996
Development of a solar-cell dust opacity measurement instrument for Mars Pathfinder
Document ID: 19960045603
Author: Landis, Geoffrey; Jenkins, Phillip P.
Abstract: The atmosphere of Mars has a considerable load of suspended dust. Over time, this dust is deposited hide
Publication Year: 1996
Document Type: Conference Paper
Date Acquired: Oct 12, 1996
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