27 research outputs found

    Paper Session II-C - The Space Life Sciences Lab at the Kennedy Space Center: A Critical Facility for Future Space Flight

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    On November 19, 2003, Jim Kennedy, KSC Center Director, Winston Scott, former Astronaut and Director of the Florida Space Authority, Dr. Sam Durrance, Director of the Florida Space Research Institute, and Lt. Governor Toni Jennings, dedicated the Space Life Sciences Lab at the Kennedy Space Center. The SLS Lab is a world-class laboratory with all the capability and systems necessary to host International Space Station experiment processing as well as associated biological and life sciences research. Areas include Biotechnology, Microgravity, Space Agriculture, Biomedicine, Conservation Biology, and Microbial Ecology. This unique facility was constructed under a partnership between the State and NASA and provides the capability for researchers from the research consortium led by FSRI and the University of Florida to work closely with NASA researchers and payload developers to make fundamental advances in our understanding of biological systems and lay the ground work for long duration human space missions. This paper describes the unique partnerships, goals, operating capabilities and initial research activities of this important and unique research facility

    Preparing for Mars: The Evolvable Mars Campaign 'Proving Ground' Approach

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    As the National Aeronautics and Space Administration (NASA) prepares to extend human presence beyond Low Earth Orbit, we are in the early stages of planning missions within the framework of an Evolvable Mars Campaign. Initial missions would be conducted in near-Earth cis-lunar space and would eventually culminate in extended duration crewed missions on the surface of Mars. To enable such exploration missions, critical technologies and capabilities must be identified, developed, and tested. NASA has followed a principled approach to identify critical capabilities and a "Proving Ground" approach is emerging to address testing needs. The Proving Ground is a period subsequent to current International Space Station activities wherein exploration-enabling capabilities and technologies are developed and the foundation is laid for sustained human presence in space. The Proving Ground domain essentially includes missions beyond Low Earth Orbit that will provide increasing mission capability while reducing technical risks. Proving Ground missions also provide valuable experience with deep space operations and support the transition from "Earth-dependence" to "Earth-independence" required for sustainable space exploration. A Technology Development Assessment Team identified a suite of critical technologies needed to support the cadence of exploration missions. Discussions among mission planners, vehicle developers, subject-matter-experts, and technologists were used to identify a minimum but sufficient set of required technologies and capabilities. Within System Maturation Teams, known challenges were identified and expressed as specific performance gaps in critical capabilities, which were then refined and activities required to close these critical gaps were identified. Analysis was performed to identify test and demonstration opportunities for critical technical capabilities across the Proving Ground spectrum of missions. This suite of critical capabilities is expected to provide the foundation required to enable a variety of possible destinations and missions consistent with the Evolvable Mars Campaign.. The International Space Station will be used to the greatest extent possible for exploration capability and technology development. Beyond this, NASA is evaluating a number of options for Proving Ground missions. An "Asteroid Redirect Mission" will demonstrate needed capabilities (e.g., Solar Electric Propulsion) and transportation systems for the crew (i.e., Space Launch System and Orion) and for cargo (i.e., Asteroid Redirect Vehicle). The Mars 2020 mission and follow-on robotic precursor missions will gather Mars surface environment information and will mature technologies. NASA is considering emplacing a small pressurized module in cis-lunar space to support crewed operations of increasing duration and to serve as a platform for critical exploration capabilities testing (e.g., radiation mitigation; extended duration deep space habitation). In addition, "opportunistic mission operations" could demonstrate capabilities not on the Mars critical path that may, nonetheless, enhance exploration operations (e.g., teleoperations, crew assisted Mars sample return). The Proving Ground may also include "pathfinder" missions to test and demonstrate specific capabilities at Mars (e.g., entry, descent, and landing). This paper describes the (1) process used to conduct an architecture-driven technology development assessment, (2) exploration mission critical and supporting capabilities, and (3) approach for addressing test and demonstration opportunities encompassing the spectrum of flight elements and destinations consistent with the Evolvable Mars Campaign

    Linking notions of justice and project outcomes in carbon offset forestry projects: Insights from a comparative study in Uganda

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    Over the last 20 years, Uganda has emerged as a testing ground for the various modes of carbon forestry used in Africa. Carbon forestry initiatives in Uganda raise questions of justice, given that people with comparatively negligible carbon footprints are affected by land use changes initiated by the desire of wealthy people, firms, and countries to reduce their more extensive carbon footprints. This paper examines the notions of justice local people express in relation to two contrasting carbon forestry projects in Uganda, the Mount Elgon Uganda Wildlife Authority – Forests Absorbing Carbon Emissions (UWA-FACE) project and Trees for Global Benefit (TFGB). UWA-FACE closed down its initial operations at Mount Elgon after 10 years as a result of deep controversies and negative international publicity, whereas TFGB is regarded by many as an exemplary design for smallholder carbon forestry in Africa. Our approach builds upon an emerging strand in the literature, of empirical analyses of local people’s notions of justice related to environmental interventions. The main contribution of the paper is to examine how people’s notions of justice have influenced divergent project outcomes in these cases. In particular, we highlight the relative success of TFGB in the way it meets people’s primarily distributional concerns, apparently without significantly challenging prevalent expectations of recognition or procedural justice. In contrast, we illuminate how controversy across the range of justice dimensions in UWA-FACE at Mount Elgon ultimately led to the project’s decline. This paper therefore explores how attention to notions of justice can contribute to a fuller understanding of the reactions of people to carbon forestry projects, as well as the pathways and ultimate outcomes of such interventions

    Telerobotic Operations with Time Delay, Results from the ISECG GAP Assesment Team

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    Since the Global Exploration Roadmap has been released in the third generation early this year, the International Space Exploration Coordination Group (ISECG) has formed two technology working groups (TWG) to identify gaps in “Telerobotic Operations with Time Delay” and “Autonomy Operations”, required by the mission profiles discussed in the Global Exploration Roadmap. This paper describes the compressed results from the Working Group “Telerobotic Operations with Time Delay”, including the goal and objectives of the working team. It gives an overview of the different mode of operation, required to control robots remotely. Analysing the mission scenarios described in the roadmap, the required robotic tasks has been extracted and gaps within those have been identified. These gaps are discussed respect to the common capabilities, divided and classified in operational, performance technology and non-technical gaps

    Critical Technology Determination for Future Human Space Flight

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    As the National Aeronautics and Space Administration (NASA) prepares to extend human presence throughout the solar system, technical capabilities must be developed to enable long duration flights to destinations such as near Earth asteroids, Mars, and extended stays on the Moon. As part of the NASA Human Spaceflight Architecture Team, a Technology Development Assessment Team has identified a suite of critical technologies needed to support this broad range of missions. Dialog between mission planners, vehicle developers, and technologists was used to identify a minimum but sufficient set of technologies, noting that needs are created by specific mission architecture requirements, yet specific designs are enabled by technologies. Further consideration was given to the re-use of underlying technologies to cover multiple missions to effectively use scarce resources. This suite of critical technologies is expected to provide the needed base capability to enable a variety of possible destinations and missions. This paper describes the methodology used to provide an architecture driven technology development assessment (technology pull), including technology advancement needs identified by trade studies encompassing a spectrum of flight elements and destination design reference missions
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