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Matching Records: 268
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Triton Hopper: Exploring Neptune's Captured Kuiper Belt Object
Document ID: 20180001294
NTRS Full-Text: Click to View  [PDF Size: 12.10 MB]
Author: Oleson, Steve; Landis, Geoffrey
Abstract: Neptune's moon Triton is a fascinating object, a dynamic moon with an atmosphere, and geysers. hide
Publication Year: 2018
Document Type: Technical Report
Report/Patent Number: NASA/TM-2018-219423, E-19319, GRC-E-DAA-TN30488
Date Acquired: Feb 22, 2018
Advanced Power Technology Development Activities for Small Satellite Applications
Document ID: 20170009384
NTRS Full-Text: Click to View  [PDF Size: 1.1 MB]
Author: Piszczor, Michael F.; Landis, Geoffrey A.; Miller, Thomas B.; Taylor, Linda M.; Hernandez-Lugo, Dionne; Raffaelle, Ryne; Landi, Brian; Hubbard, Seth; Schauerman, Christopher; Ganter, Mathew; hide
Abstract: NASA Glenn Research Center (GRC) has a long history related to the development of advanced power hide
Publication Year: 2017
Document Type: Oral/Visual Presentation
Report/Patent Number: GRC-E-DAA-TN45147
Date Acquired: Oct 05, 2017
Selenium Interlayer for High-Efficiency Multijunction Solar Cell
Document ID: 20160011055
NTRS Full-Text: Click to View  [PDF Size: 669 KB]
Author: Landis, Geoffrey A. (Inventor)
Abstract: A multi-junction solar cell is provided and includes multiple semiconducting layers and an interface hide
Publication Year: 2016
Document Type: Patent
Report/Patent Number: US-Patent-9,418,844, US-Patent-Appl-SN-14/814,898
Date Acquired: Sep 07, 2016
Selenium Interlayer for High-Efficiency Multijunction Solar Cell
Document ID: 20150016936
NTRS Full-Text: Click to View  [PDF Size: 605 KB]
Author: Landis, Geoffrey A (Inventor)
Abstract: A multi junction solar cell is provided and includes multiple semiconducting layers and an interface hide
Publication Year: 2015
Document Type: Patent
Report/Patent Number: US-Patent-9,117,948, US-Patent-Appl-SN-13/364,691
Date Acquired: Sep 03, 2015
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
HERRO Mission to Mars Using Telerobotic Surface Exploration from Orbit
Document ID: 20130011281
NTRS Full-Text: Click to View  [PDF Size: 2.7 MB]
Author: Oleson, Steven R.; Landis, Geoffrey A.; McGuire, Melissa L.; Schmidt, George R.
Abstract: This paper presents a concept for a human mission to Mars orbit that features direct robotic hide
Publication Year: 2013
Document Type: Technical Report
Report/Patent Number: NASA/TM-2013-217414, AIAA Paper 2011-0334, E-18085
Date Acquired: Mar 22, 2013
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
Reverse bias protected solar array with integrated bypass battery
Document ID: 20120012498
NTRS Full-Text: Click to View  [PDF Size: 740 KB]
Author: Landis, Geoffrey A (Inventor)
Abstract: A method for protecting the photovoltaic cells in a photovoltaic (PV) array from reverse bias damage hide
Publication Year: 2012
Document Type: Patent
Report/Patent Number: US-Patent-8,212,138, US-Patent-Appl-SN-11/696,441
Date Acquired: Aug 08, 2012
Exploring Venus
Document ID: 20100042392
NTRS Full-Text: Click to View  [PDF Size: 1.9 MB]
Author: Landis, Geoffrey A.
Abstract: With a temperature higher than the inside of your oven and atmospheric pressure equal to that a hide
Publication Year: 2008
Document Type: Oral/Visual Presentation
Report/Patent Number: E-16737
Date Acquired: Dec 22, 2010
Exploring Venus
Document ID: 20090001338
NTRS Full-Text: Click to View  [PDF Size: 1.9 MB]
Author: Landis, Geoffrey A.
Abstract: With a temperature higher than the inside of your oven and atmospheric pressure equal to that a hide
Publication Year: 2008
Document Type: Preprint
Date Acquired: Jan 07, 2009
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