1–20 of 160 hits
|

    Overview of NASA FINESSE (Field Investigations to Enable Solar System Science and Exploration) Science and Exploration Results

    Heldmann, Jennifer L. / Lim, Darlene S. S. / Hughes, S. et al. | NTRS | 2015
    NASA's FINESSE (Field Investigations to Enable Solar System Science and Exploration) project is focused on a science and exploration field ...
    Keywords: impact cratering , Lunar And Planetary Science And Exploration

    Impact Testing for Materials Science at NASA - MSFC

    M. Sikapizye | NTIS | 2010
    The Impact Testing Facility (ITF) at NASA - Marshall Space Flight Center is host to different types of guns used to study the effects of ...
    Keywords: Impact tests

    PLANETARY DEFENSE: FINDINGS AND RECOMMENDATIONS FROM THE NATIONAL ACADEMIES PLANETARY SCIENCE AND ASTROBIOLOGY DECADAL SURVEY 2023 - 2032

    Paul A. Abell / Thomas D. Jones / Nancy L. Chabot et al. | NTRS
    The National Academies of Sciences, Engineering, and Medicine was chartered by the NASA Science Mission Directorate (SMD), with support ...
    Keywords: Impact Preparedness Activities , Impact Modelling and Information Integration

    NASA Office of Space Science (OSS) Launch Vehicle and Propulsion Programs

    NTIS | 1972
    The report describes the proposal for the launch of approximately 20 automated science and applications spacecraft per year. These launches ...
    Keywords: Environmental impact statements

    National Aeronautics and Space Administration Office of Space Science, Launch Vehicle and Propulsion Programs

    NTIS | 1973
    The programs are responsible for the launch of approximately 20 automated science and applications spacecraft per year. These launches are ...
    Keywords: Environmental Impact Statements , Environmental impact statements

    Attitude Determination and Control Subsystem (ADCS) Preparations for the EPOXI Flyby of Comet Hartley 2

    Luna, Michael E. / Collins, Steven M. | NTRS | 2011
    science instruments. This challenging objective made the function of the attitude determination and control subsystem (ADCS) critical to the ...
    Keywords: Deep Impact

    A Review of the Approach of NASA Projects to Planetary Protection Compliance

    Barengoltz, Jack B. | NTRS | 2005
    NASA planetary protection, formerly planetary quarantine, is a set of regulations for extraterrestrial space missions which addresses ...
    Keywords: Law, Political Science And Space Policy , probability of impact

    Hypervelocity Impact Testing of Materials for Additive Construction: Applications on Earth, the Moon, and Mars

    Ordonez, Erick / Edmunson, Jennifer / Fiske, Michael et al. | NTRS | 2017
    Additive Construction is the process of building infrastructure such as habitats, garages, roads, berms, etcetera layer by layer (3D ...
    Keywords: Hypervelocity Impact , Lunar And Planetary Science And Exploration

    Detection and analysis of near-Earth object encounters

    Chesley, S. | NTRS | 2001
    Keywords: asteroid impact , Lunar And Planetary Science And Exploration

      Detection and analysis of near-Earth object encounters

      Chesley, S. | NTRS | 2001
      Keywords: Lunar And Planetary Science And Exploration , asteroid impact near-earth object encounters

    Deep Impact comet encounter: design, development, and operations of the big event at Tempel 1

    Wissler, Steven / Rocca, Jennifer / Kubitschek, Daniel | NTRS | 2005
    Deep Impact is NASA's eighth Discovery mission. This low-cost, focused planetary science investigation gathered the data necessary to help ...
    Keywords: Deep Impact

      Deep Impact comet encounter: design, development, and operations of the Big Event at Tempel 1

      Wissler, Steven | NTRS | 2005
      Deep Impact is NASA's eighth Discovery mission. This low-cost, focused planetary science investigation gathered the data necessary to help ...
      Keywords: Deep Impact

    Attitude Determination and Control Subsystem (ADCS) Preparations for the EPOXI Flyby of Comet Haley 2

    Luna, Michael E. / Collins, Stephen M. | NTRS | 2011
    correction maneuvers; science calibration of the two telescope instruments; a flight demonstration of the fastest turns conducted by the spacecraft ...
    Keywords: deep impact

    Green Aviation: Review, Aspirations, and Operational Improvements

    Banavar Sridhar | NTRS
    Air traffic affects the environment locally, regionally and globally. Estimates show that aviation is responsible for 13% of transportation ...
    Keywords: impact of aviation on climate

    Green Aviation: Review, Aspirations, and Operational Improvements

    B. Sridhar | NTIS | 2021
    Air traffic affects the environment locally, regionally and globally. Estimates show that aviation is responsible for 13% of transportation ...
    Keywords: Impact of aviation on climate

    EPOXI and Stardust NExT: The Management Challenges of Two Comet Flybys in Three Months

    Larson, Timothy W. | NTRS | 2012
    new missions took advantage of the cost savings of utilizing spacecraft that were already flying for new science investigations. Both were ...
    Keywords: Deep Impact , NExT (New Exploration of Tempel 1)

    Selection, Production, and Properties of Regolith Polymer Composites for Lunar Construction

    Nathan J. Gelino / Jackson L. Smith / Tesia D. Irwin et al. | NTRS
    structural design of an unpressurized lunar shelter. The shelter, called Lunar Infrastructure Asset (LINA), is designed to support 2.3 m of regolith ...
    Keywords: meteoroid impact shelter , Lunar and Planetary Science and Exploration

    Estimating the Impact Probability of a Minor Planet with the Earth

    Chodas, P. W. | NTRS | 1993
    Keywords: Lunar And Planetary Science And Exploration , Asteroid Comets Impact Probability

    Rear End Structural Crashworthiness of Perimeter Frame Vehicles - Summary Report

    R. L. Anderson / E. Enserink | NTIS | 1972
    The objective of this program was to develop a rear end structure with improved crash energy control characteristics for late-model ...
    Publisher: Dynamic Science, Phoenix, Ariz
    Keywords: Impact tests , Impact strength , Impact acceleration

    Rear End Structural Crashworthiness of Perimeter Frame Vehicles. Baseline Test Report

    F. E. Arndt / R. L. Anderson | NTIS | 1972
    The overall objective of this program is to develop a rear end structure with improved crash energy control characteristics for a full-size ...
    Publisher: Dynamic Science, Phoenix, Ariz
    Keywords: Impact acceleration , Impact shock , Impact strength

    Side Impact Crashworthiness of Full-Size Hardtop Automobiles

    L. M. Shaw / E. Enserink | NTIS | 1972
    The purpose of this program was to investigate and improve the side impact crashworthiness of full-size hardtop automobiles. Phase I ...
    Publisher: Dynamic Science, Phoenix, Ariz
    Keywords: Impact tests

      Side Impact Crashworthiness of Full-Size Hardtop Automobiles

      L. M. Shaw | NTIS | 1972
      Side impact crash response characteristics for late model hardtop automobile were determined through the conduct of five baseline side ...
      Publisher: Dynamic Science, Phoenix, Ariz
      Keywords: Impact tests

    Response of Belted Dummy and Cadaver to Rear Impact

    A. S. Hu / S. P. Bean | NTIS | 1980
    Sled impact tests were conducted to simulate the motion of a standard size car at rest impacted from the rear by a second car of equal ...
    Publisher: New Mexico State Univ., Las Cruces. Physical Science Lab
    Keywords: Impact tests , Rear end impact tests