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  • Current perspectives in high energy astrophysics [microform] / Jonathan F. Ormes, editor.

    • Text
    • Greenbelt, Md. : National Aeronautics and Space Administration, Goddard Space Flight Center ; Linthicum Heights, MD : NASA Center for AeroSpace Information [distributor], 1996.
    • 1996

  • The evolution of the quasar continuum [microform]: NASA grant NAGW-2201, semiannal report nos. 1, 2, and 3 for the period 1 July 1990 through 31 December 1991 / principal investigator, M. Elvis.

    • Text
    • Cambridge, Mass. : Smithsonian Institution, Astrophysical Observatory ; [Washington, DC : National Aeronautics and Space Administration, 1992]
    • 1992

  • Observations of loops and prominences [microform] / Keith T. Strong and the Yokoh team.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Center, distributor, 1994]
    • 1994

  • X-ray temporal and spectral studies of blazars with the Ginga satellite [microform] : final report for NASA grant, NAG8-697 / principal investigator, C. Megan Urry.

    • Text
    • Baltimore, MD : Space Telescope Science Institute ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Hot absorbers and the X-ray spectra of BL Lac objects [microform] : final report for NASA grant, NAG5-1671 / principal investigator, C. Megan Urry.

    • Text
    • Baltimore, MD : Space Telescope Science Institute ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Final report for a deep X-ray survey of the Pleiades cluster and the B6-A3 main sequence stars in Orion covering the period, 6-15-91 to 6-14-93 [microform] / principal investigator, Jean-Pierre Caillault.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • Investigation of physical parameters in stellar flares observed by Ginga [microform] : final report submitted to ... Marshall Space Flight Center ... / principal investigator, Robert A. Stern.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • The x-ray structure of the supernova remnant W49B [microform] : final report for NASA grant #NAG 5 2018 / John R. Dickel, principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • [X-ray emission from two nearby millisecond pulsars [microform] final technical report].

    • Text
    • Pasadena, CA : California Institute of Technology ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • [Experimental and theoretical research in high energy astrophysics [microform] / principal investigator: George W. Clark.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1990]
    • 1990

  • Spartan, high resolution solar studies [microform] : final contract report : period of performance, 21 May, 1987 through 31 October, 1993 / M.E. Bruner, principal investigator.

    • Text
    • Palo Alto, CA : Solar & Astrophysics Laboratory, Lockheed Research & Development Division ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • X-ray emission from the edge-on spiral galaxy NGC 4631 [microform] : final / R.A.M. Walterbos.

    • Text
    • Las Cruces, NM : New Mexico State University, Astronomy Dept. ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • The mass and dynamics of cD clusters with cooling flows. I, ROSAT observations of A496 [microform] / Gerard A. Kriss.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • ROSAT detection of diffuse hot gas in the edge-on galaxy NGC 4631 [microform] / Q. Daniel Wang ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Final report on NASA grant NAG8-185 to the Massachusetts Institute of Technology for determination of the atmospheric structure of the BO star companion of SMC X-1 by analysis of Ginga observations [microform] / submitted by principal investigator George W. Clark.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • ROSAT observations of the binary Be-star/radio pulsar PSR1259-63 [microform] : final technical report for NASA NAG 5-1684 / prepared by Lynn R. Cominsky, principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • PSPC soft x-ray observations of Seyfert 2 galaxies / Turner, T.J., Urry, C.M., & Mushotzky, R.F.

    • Text
    • Greenbelt, MD : High Energy Astrophysics Science Archive Research Center, NASA Goddard Space Flight Center ; [Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • Cosmic x-ray physics [microform] : annual progress report to the National Aeronautics and Space Administration, January 1, 1989 - December 31, 1989 / D. McCammon, principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1990]
    • 1987

  • Physics of systems containing neutron stars [microform] / Jacob Shaham.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • X-ray and low energy gamma-ray observations of the 16 February 1984 solar flare [microform] / S.R. Kane ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • X-ray and gamma ray astronomy detectors [microform] / R. Decher, B.D. Ramsey, R. Austin.

    • Text
    • Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Program ; [Springfield, Va. : National Technical Information Service, distributor], 1994.
    • 1994

  • X-Ray satellite (ROSAT), status report, 1st quarter 1986 [microform] : DFVLR (German Aerospace Research Establishment) : translation of Roentgen satellit statusbericht, 1, quartal 1986" ... May 5, 1986, pp. 1-60.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • AXAF, the Advanced X-ray Astrophysics Facility [microform]

    • Text
    • [Washington D.C.] : National Aeronautics and Space Administration, Astrophysics Division ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Semi-annual progress report for the joint NASA/Goddard-University of Maryland research program in charged particle and high energy photon detector technology under grant NGR 21-002-316, September 1986 to March 1987 [microform] / F.M. Ipavich, project director.

    • Text
    • College Park, MD : Dept. of Physics and Astronomy, University of Maryland ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Combined ultraviolet studies of astronomical sources [microform] : semiannual progress no. 10 for the period 1 February 1985 through 31 July 1985 / principal investigators, A.K. Dupree ... [et al.].

    • Text
    • Cambridge, MA : Smithsonian Institution Astrophysical Observatory ; Greenbelt, MD : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1985]
    • 1985

  • Development of high resolution imaging detectors for X-ray astronomy [microform] : semiannual progress report nos. 1, 2, 3, 4, 5 and 6 for the period 1 April 1982 through 31 March 1985 / principal investigators, Stephen S. Murray, Daniel A. Schwartz.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1985]
    • 1985

  • X-ray astronomy experiments from sounding rockets [microform] : final technical report / principal investigator, Saul Rappaport.

    • Text
    • [Cambridge, Mass.?] : Center for Space Research, Massachusetts Institute of Technology ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Theoretical analysis of segmented Wolter/LSM X-ray telescope systems [microform] / D.L. Shealy, S.H. Chao.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • The design, development, testing, fabrication, calibration, and integration of a high resolution imager (HRI) for the Roentgen satellite (ROSAT) [microform] / prepared by John W. Gerdes, program mgr.

    • Text
    • Cambridge, MA : Smithsonian Institution, Astrophysical Observatory ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1985]
    • 1985

  • H1504+65 [microform] : an extraordinarily hot compact star devoid of hydrogen and helium / J.A. Nousek ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • Theoretical analysis of Wolter/LSM X-ray telescope systems [microform] : final report.

    • Text
    • [Marshall Space Flight Center, Ala. : George C. Marshall Space Flight Center ; Springfield, Va. : National Technical Information Service, distributor, 1985?]
    • 1985

  • A long-term space astrophysics research program [microform] : an X-ray perspective of the components and structure of galaxies, performance report no. 7 for the period 1 May 1994 through 30 April 1995 / principal investigator, G. Fabbiano.

    • Text
    • Cambridge, Mass. : Smithsonian Astrophysical Observatory ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Variability studies of 3c 371 [microform] / principal investigator Diana M. Worrall.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • Multiwavelength observations of unidentified high energy gamma-ray sources [microform] : annual status report for NAG 5-2051 / prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator, Jules P. Halpern.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • X-ray emission from a complete sample of Abell clusters of galaxies [microform] / Ulrich G. Briel and J. Patrick Henry.

    • Text
    • München : Max-Planck-Institut für Extraterrestrische Physik ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • X-ray observations of rapidly rotating O stars [microform] : final report / submitted by Applied Research Corporation.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • The Cambridge-Cambridge x-ray serendipity survey. II, Classification of x-ray luminous galaxies [microform] / B.J. Boyle ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994?]
    • 1994

  • ROSAT HRI observations of Magellanic cloud supernova remnants [microform] / John P. Hughes.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994?]
    • 1994

  • The Cambridge-Cambridge x-ray serendipity survey. I, X-ray luminous galaxies [microform] / B.J. Boyle ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994?]
    • 1994

  • Astro-D observations of flares [microform] : detecting the impulsive phase : final report / Bernhard Haisch.

    • Text
    • Palo Alto, CA : Lockheed Martin Palo Alto Research Laboratory ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • A study of cooling flows in poor clusters of galaxies [microform] / Gerard A. Kriss and Stephen Dillingham.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • ROSAT HRI images of Abell 85 and Abell 496 [microform] : evidence for inhomogeneities in cooling flows / Andrea H. Prestwich ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • ROSAT survey of emission from Be stars [microform] : a final report / submitted by Carol Grady.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • Diffuse emission and pathological Seyfert spectra [microform] : National Aeronuatics and Space Administration ROSAT annual status report for NAG 5-1935 / prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator, Jules P. Halpern.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Open clusters as laboratories [microform] : the angular momentum evolution of young stars : grant NAGW-2698, annual status report no. 2.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • BATSE observations of Nova Muscae 1991 [microform] / W.S. Paciesas ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • Annual report for an X-ray search for PMS stars in translucent molecular clouds [microform] / principal investigator, Jean-Pierre Caillault.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Variability in the X-ray emission of H0538+608, an unusual AM Her-type cataclysmic variable [microform] / by Jennifer Catelli.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor], c1992.
    • 1992

  • A deep PSPC observation of the Cyg OB2 association [microform] : final report / submitted by Wayne Waldron.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • A complete public archive for the Einstein IPC [microform] / submitted by David J. Helfand.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

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