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    Foreign Science Bulletin, 1965, Vol. 1, No. 5

    NTIS | 1965
    Contents: Gas mains as waveguides; New Soviet longperiod seismographs; Intensification of combustion processes; Giant laser pulses with a ...
    Keywords: WAVEGUIDES

    An Approach to the Problem of Optimizing Orbital Maneuvers

    A. Busemann / R. D. Culp | NTIS | 1966
    Keywords: Gravitational field , Gravitational , Wave

    Laboratory Simulation of Lunar Surface Erosion by Rockets

    D. W. Conner / N. S. Land | NTIS | 1967
    Keywords: Lunar gravitational effects , Shock waves

    A singular perturbation theory for nonlinear free surface flow problems

    Wu, T. Yao-Tsu | IOS Press | 1967
    the body is based on the free streamline theory with no gravity effect; and the higher order terms give rise to the gravitational correction ...

    Marshall Space Flight Center Gravity Network

    W. M. Greene | NTIS | 1969
    Keywords: Seismic waves , Gravitational fields

    Soil mechanical properties at the Apollo 14 site.

    Mitchell, J. K. / Bromwell, L. G. / Carrier, W. D., III et al. | NTRS | 1972
    elasticity, deduced from the measured seismic-wave velocity, is compatible with that to be expected for a terrestrial silty fine sand in the lunar ...

    Gravity-gradient measurements down to approximately 100-km height by means of long-tethered satellites

    Colombo, G. / Gaposchkin, E. M. / Grossi, M. D. et al. | NTRS | 1976
    Long-tethered satellite systems for Shuttle flights would make measurements of the earth's gravitational field possible to a spatial ...

    Superconducting accelerometers for the study of gravitation and gravitational radiation

    Oelfke, W.C. / Hamilton, W.O. | Elsevier | 1977
    gravity wave experiment. Both accelerometers consist of radio frequency resonant circuits whose parameters are modulated by acceleration. The ...

    Prospects for detection of gravitational radiation by simultaneous Doppler tracking of several spacecraft

    Estabrook, Frank B. / Wahlquist, Hugo D. | Elsevier | 1977
    is found that the effect of plane gravitational waves on such observations is not intuitively immediate, and in fact depends sensitively on ...

    A Close-Up of the Sun

    M. Neugebauer / R. W. Davies | NTIS | 1978
    Keywords: Gravitational waves

    Remote sensing of directional gravity wave spectra and surface currents using a microwave dual-frequency radar

    Schuler, D.L. | Tema Archive | 1978
    Zur Fernmessung der Modulationsverhaeltnisse kleiner, durch grosse Brandungswellen (2 bis 25 m-Gravitationswellen) hervorgerufenen ...

    Applications of a Dedicated Gravitational Satellite Mission

    NTIS | 1979
    information. Today, it appears that satellite technology may be capable of resolving the short- and intermediate-wavelength components (100-1000 km ...
    Keywords: Gravitational fields

    Field resonance propulsion concept

    Holt, A. C. | NTRS | 1979
    A propulsion concept was developed based on a proposed resonance between coherent, pulsed electromagnetic wave forms, and gravitational ...

    Gravitational wave searches with the galileo and solar polar missions (abstract)

    Estabrook, F.B | Elsevier | 1981

    Recovery of long-wavelength mean gravity anomalies for the dedicated gravitational satellite (gravsat) mission

    Pisacane, V.L. / Yionoulis, S.M. | Elsevier | 1982
    determine how well long-wavelength variations in the Earth's gravitational field can be recovered using data from the Dedicated Grav  ...

    Classifying Particles By Acoustic Levitation

    Barmatz, Martin B. / Stoneburner, James D. | NTRS | 1983
    positions of low-density spheres in gravitational field. Vertical acoustic forces generated by two opposing compression drivers exciting fundamental ...

    Mathematical Modeling of Three-Dimensional Coastal Currents and Sediment Dispersion: Model Development and Application

    Free access
    Sheng, Yea-Yi Peter | HENRY – Federal Waterways Engineering and Research Institute (BAW) | 1983
    into the bottom boundary conditions for a three-dimensional sediment dispersion model. Gravitational settling and particle size distribution of ...
    Keywords: Waves

    Atomic clocks for astrophysical measurements

    Vessot, R.F.C. / Mattison, E.M. | Elsevier | 1983
    gravity field distribution and tests of gravitation and relativity including a search for pulsed low frequency (∼0.001 Hz) gravitational waves ...

    Coupled orbiting inertial reference systems and Geopotential Research Mission (GRM) geodesy

    Keating, T. / Smith, D. | NTRS | 1984
    polar orbit, are used to detect the minute variations in the earth's gravitational field. Housed in a capacitive cavity located at the centroid ...

    USSR Report, Space

    NTIS | 1984
    on 'Prognoz-9' and Astron' Satellites, Development of Space Holography, Joint Soviet-American Project for Detection of Gravitational Waves ...
    Keywords: Gravity waves

    Gravitational wave searches with ground tracking networks

    Estabrook, F. B. | NTRS | 1985
    Long-term experiments designed to search for gravitational waves (GW) have been performed with the Pioneer 10 and 11 spacecraft, and are ...

    Geopotential Research Mission (GRM)

    NTRS | 1985
    The Geopotential Research Mission (GRM) is a satellite system proposed to determine variations in the gravitational and magnetic fields to ...

    Galactic position of our Sun and the optimization of search strategies for detecting extraterrestrial civilizations

    Balázs, Béla A. | Elsevier | 1985
    results based on the galactic distribution of open clusters of various ages and on C. C. Lin's gravitational density wave theory of the large ...

    Offshore platforms subjected to wave forces

    Ovunc, B.A. | Tema Archive | 1986
    method heavy gravitational loads on the upper decks, wave forces and effects of member axial force and soil-structure interaction may warrant the ...

    The model of the object “Geminga” and related gamma-ray sources and perspectives of further observations in the hard gamma-ray region

    Bisnovatyi-Kogan, G.S. / Budnik, S.V. | Elsevier | 1986
    determined by the value of P. The energy flux in gravitational waves with ▪ = 1 30  ...

    Deep space network enhancement for the Galileo mission to Jupiter

    Peng, T. K. / Armstrong, J. W. / Breidenthal, J. C. et al. | NTRS | 1986
    stability of the ground instrument will be 5 x 10 to the -15th for the detection of gravitational waves. The precision of the Faraday rotation angle ...

    Gravitational wave searches with ground tracking networks

    Estabrook, Frank B. | Elsevier | 1987
    waves uses precision coherent Doppler tracking of interplanetary spacecraft. Gravitational waves are transverse waves of gravitational potential ...

    Generation and reduction of the data for the Ulysses gravitational wave experiment

    Agresti, R. / Bonifazi, P. / Iess, L. et al. | NTRS | 1987
    Determination Program. The software package was developed in view of the data analysis of the gravitational wave experiment planned for the European ...

    Planetary Impact Experimentation

    M. J. Cintala / P. H. Schultz / F. Hoerz | NTIS | 1987
    Keywords: Gravitational effects , Shock waves

    Field emission electric propulsion: emission site distribution of slit emitters

    Mitterauer, J. | Tema Archive | 1987
    . A slit emitter with a closed propellant supply system was fired in any optional direction, requiring in principle no gravitational forces ...

    Terrain induced slugging in two-phase pipelines

    Goldzberg, V. / McKee, F. | Tema Archive | 1987
    points are based on the balance between gravitational forces and drag forces acting over a liquid surface. Estimation of interfacial shear ...

    Space Science in the Twenty-First Century: Imperatives for the Decades 1995 to 2015. Fundamental Physics and Chemistry

    NTIS | 1988
    a decisive role in this research. Basic issues, gravitation wave astronomy, current space research in gravitation, expected research prior ...
    Keywords: Gravitational waves

    Space Science in the Twenty-First Century: Imperatives for the Decades 1995 to 2015: Astronomy and Astrophysics

    NTIS | 1988
    wavelengths, X-ray astronomy, gamma-ray astronomy, cosmic-ray astronomy, astrophysics, gravitational physics, NASA operational status, and ...

    An antenna for laser gravitational-wave observations in space

    Faller, J.E. / Bender, P.L. / Hall, J.L. et al. | Elsevier | 1989
    Gravitational-Wave Observatory in Space (LAGOS) is discussed. Calculated performance for a 106 km sized antenna over the frequency range of ...

    Search of gravitational waves with resonant detectors

    Pizzella, G. | Elsevier | 1989
    Abstract The search for gravitational waves with the resonant bar ...

    An antenna for laser gravitational-wave observations in space

    Faller, J. E. / Bender, P. L. / Hall, J. L. et al. | NTRS | 1989
    Progress during the past two years on a proposed Laser Gravitational-Wave Observatory in Space (LAGOS) is discussed. Calculated performance ...

    Cosmic background gravitational wave radiation and prospects for its detection

    Anderson, Allan Joel | Elsevier | 1989
    Hz. Gravitational wave detectors designed to operate in space, which cover this waveband, should see this radiation at measured levels of ...

    Gravitational lenses: Research results of the decade (1979–1988)

    Bliokh, P.V. / Minakov, A.A. | Elsevier | 1989
    relating to the gravitational focusing, or gravitational lensing effect. Patterns of obtaining solutions in the approximations of geometrical and ...

    The scientific mission of Ulysses

    Wenzel, K.-P. / Marsden, R. G. / Page, D. E. et al. | NTRS | 1990
    rays will be analyzed. Other important goals include the search for gamma-ray-burst sources and for low-frequency gravitational waves by using ...

    Lunar astronomical observatories - Design studies

    Johnson, Stewart W. / Burns, Jack O. / Chua, Koon Meng et al. | NTRS | 1990
    lunar facilities for radio astronomy and astronomy at optical, ultraviolet, and infrared wavelengths of the electromagnetic spectrum. Although ...

    The design of hypersonic waveriders for aero-assisted interplanetary trajectories

    Lewis, Mark J. / Mcronald, Angus D. | NTRS | 1991
    The aerodynamic performance of a vehicle designed to execute an aerogravity assisted maneuver, which combines a gravitational turn with a ...

    Digital Signal Combiner For Receiving-Antenna Feed Array

    Vilnrotter, Victor A. / Rodemich, Eugene R. | NTRS | 1991
    of wave fronts caused by mechanical distortions of antenna. Signal-combining system combines baseband output signals of receiver front ends ...

    Balloon gravimetry using GPS and INS

    Jekeli, C. | IEEE | 1992
    . An alternative technique is explored that attempts to estimate at least part of the gravitational spectrum without modeling the gravity ...

    Geopotential models of the Earth from satellite tracking, altimeter and surface gravity observations: GEM-T3 and GEM-T3S

    Lerch, F. J. / Nerem, R. S. / Putney, B. H. et al. | NTRS | 1992
    Improved models of the Earth's gravitational field have been developed from conventional tracking data and from a combination of satellite ...

    Laser Interferometer Gravitational-Wave Observatory

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1993

    From cosmic rays to gravitational waves — The academic life of Satio Hayakawa

    Oda, A. | Elsevier | 1993

    From Cosmic Rays to Gravitational Waves - The Academic Life of Satio Hayakawa

    Oda, A. / COSPAR | British Library Conference Proceedings | 1993

    Improved Gravity Model for Mars: Goddard Mars Model-1 (GMM-1)

    D. E. Smith / F. J. Lerch / R. S. Nerem et al. | NTIS | 1993
    Doppler tracking data of three orbiting spacecraft have been reanalyzed to develop a new gravitational field model for the planet Mars, GMM ...
    Keywords: Gravitational fields

    Impact of space on science

    Elachi, Charles | NTRS | 1993
    physics such as gravitational waves and certain aspects of Einstein's Theory of General Relativity. ...

    An improved gravity model for Mars: Goddard Mars Model-1 (GMM-1)

    Smith, D. E. / Lerch, F. J. / Nerem, R. S. et al. | NTRS | 1993
    Doppler tracking data of three orbiting spacecraft have been reanalyzed to develop a new gravitational field model for the planet Mars, GMM ...

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