1–20 of 21 hits
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    Status, Development Plan and Challenges Ahead for the XRS Optics

    Cohen, Lester M. / Gaskin, Jessica A. | NTRS | 2016
    Keywords: X-ray Optics , X-Ray Surveyor

    X-Ray Optics at NASA Marshall Space Flight Center

    O'Dell, Stephen L. / Atkins, Carolyn / Broadway, David M. et al. | NTRS | 2015
    Keywords: X-ray Optics

    Nuclear Spectroscopic Telescope Array (NuSTAR) Mission

    Kim, Yunjin / Willis, Jason / Dodd, Suzanne et al. | NTRS | 2013
    Keywords: X-ray

    Calibrating the IXPE Observatory from Ground to Space

    Muleri, Fabio / Baldini, Luca / Baumgartner, Wayne et al. | NTRS | 2017
    Keywords: X-ray astronomy Polarimetry Calibratio

    Capability Improvements at Marshall Space Flight Center's X-Ray and Cryogenic Facility

    Jeff Kegley / William Abbot / Wayne Baumgartner et al. | NTRS
    Keywords: x-ray calibration

    X-Ray Computed Tomography During Preliminary Examination of Apollo Drive Tube 73001

    R A Zeigler / S Eckley / D Edey et al. | NTRS
    Keywords: X-ray Computed Tomography

    Neutron probes for the Construction and Resource Utilization eXplorer (CRUX)

    Elphic, R. C. / Hahn, S. / Lawrence, D. J. et al. | NTRS | 2006
    Keywords: cosmic ray

    Further investigations of the Martian surface 2001-2003

    Saunders, R. S. | NTRS | 2000
    Keywords: payload assignments gamma ray spectrometer THEMIS

    Atmospheric electron-induced x-ray spectrometer development

    Wilcox, Jaroslava Z. / Urgiles, Eduardo / Toda, Risaku et al. | NTRS | 2005
    Keywords: x-ray flourescence (SRF)

    Synthesis of Simulated Lunar Highlands Minerals

    Cooper Howard / Holly Shulman / Doug Rickman et al. | NTRS
    Keywords: x-ray diffraction

    Micro-XRF : Elemental Analysis for In Situ Geology and Astrobiology Exploration

    Allwood, Abigail / Hodyss, Robert / Wade, Lawrence | NTRS | 2012
    Keywords: x-ray flourescence

    NDE of microelectronics by real time x-ray imaging

    Mih, D. T. | NTRS | 2002
    Keywords: x-ray real time nondestructive evaluation

    Preliminary Comparison and Accuracy Assessment of Mineral Maps Produced From 1997 AVIRIS Data, Ray Mine, AZ

    McCubbin, I. / Lang, H. | NTRS | 2000
    Keywords: Mineral Maps AVIRIS Ray Mine

      Preliminary comparison and accuracy assessment of mineral maps produced from 1997 AVIRIS data, Ray Mine, Az

      McCubbin, I. / Lang, H. R. | NTRS | 2000
      Keywords: accuracy assessment AVIRIS validation Ray Mine

    Far-infrared studies of silicate minerals.

    Aronson, J. R. / Mclinden, H. G. | NTRS | 1966
    Keywords: REFLECTED RAY

      Far-infrared studies of silicate minerals.

      Aronson, J. R. / Mclinden, H. G. | NTRS | 1965
      Keywords: REFLECTED RAY

    Inversion methods for GPS occultations

    Ao, C. O. / Hajj, G. A. / Mannucci, A. J. | NTRS | 2002
    Keywords: ray-tracing refractivity

    Geodetic and Space VLBI Observations of Egret Blazars

    Piner, B. | NTRS | 1998
    Keywords: VLBI Observations EGRET telescope Compton Gamma-Ray Observatory VBLI component

    PROTECTION AGAINST SOLAR FLARE PROTONS

    Foelsche, T. | NTRS | 1963
    Keywords: SOLAR COSMIC RAY

    In-flight determination of the mass of small fragments and projectiles.

    Cowan, P. L. | NTRS | 1966
    Keywords: X-RAY PHOTOGRAPHY

    The Next 25 Years of Deep Space Navigation

    Martin-Mur, Tomas J. / Bhaskaran, Shyam / Cesarone, Robert J. et al. | NTRS | 2008
    Keywords: x-ray navigation