1–20 von 1,699 Ergebnissen
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    Validation of Galileo orbits using SLR with a focus on satellites launched into incorrect orbital planes

    Freier Zugriff
    Sośnica, K. / Prange, Lars / Kaźmierski, Kamil et al. | BASE | 2018
    Schlagwörter: 520 Astronomy

    SLR, GRACE and Swarm Gravity Field Determination and Combination

    Freier Zugriff
    Meyer, Ulrich / Sosnica, K. / Arnold, Daniel et al. | BASE | 2019
    Schlagwörter: 520 Astronomy

    Mitigation of ionospheric signatures in Swarm GPS gravity field estimation using weighting strategies

    Freier Zugriff
    Schreiter, Lucas Fabian / Arnold, Daniel / Sterken, Veerle Jasmin et al. | BASE | 2019
    Schlagwörter: 520 Astronomy

    A new window on the cosmos: The Stratospheric Observatory for Infrared Astronomy (SOFIA)

    Gehrz, R.D. / Becklin, E.E. / de Pater, I. et al. | Elsevier | 2009
    Schlagwörter: Infrared astronomy , Sub-millimeter astronomy , Airborne astronomy

    Precise orbit determination of Spire nano satellites

    Freier Zugriff
    Arnold, Daniel / Peter, Heike / Mao, Xinyuan et al. | BASE | 2023
    Schlagwörter: 520 Astronomy

    Status of the Stratospheric Observatory for Infrared Astronomy (SOFIA)

    Gehrz, R.D. / Becklin, E.E. / de Buizer, J. et al. | Elsevier | 2011
    Schlagwörter: Infrared Astronomy , Sub-millimeter astronomy , Airborne astronomy

    DEGRADATION OF THE REFLECTANCE PROPERTIES OF SOME GSS IN SPACE, PRELIMINARY RESULTS

    Freier Zugriff
    P. P. Sukhov / K. P. Sukhov | DOAJ | 2020
    Schlagwörter: Astronomy

    Direct Torque Control of a Small Wind Turbine with a Sliding-Mode Speed Controller

    Freier Zugriff
    Senanayaka, Jagath Sri Lal / Robbersmyr, Kjell G. / KARIMI, HAMID REZA | BASE | 2016
    Schlagwörter: Physics and Astronomy (all)

    MIRAX: a Brazilian X-ray astronomy satellite mission

    Braga, J. / Rothschild, R. / Heise, J. et al. | Elsevier | 2003
    Schlagwörter: Astronomy , X-ray astronomy

    Height-dependent sunrise and sunset: Effects and implications of the varying times of occurrence for local ionospheric processes and modelling

    Verhulst, Tobias G.W. / Stankov, Stanimir M. | Elsevier | 2017
    Schlagwörter: Geometrical astronomy

    Patrick Moore – the auto biography

    Emerald Group Publishing | 2005
    Schlagwörter: Astronomy

    Reflecting on the history of astronomy education research to planfor the future

    Bailey, J.M. / Prather, E.E. / Slater, T.F. | Elsevier | 2003
    Schlagwörter: Astronomy education

    LISA Pathfinder platform stability and drag-free performance

    Freier Zugriff
    LISA Pathfinder Collaboration / Ferraioli, L / Giardini, D et al. | BASE | 2019
    Schlagwörter: Physics and Astronomy (miscellaneous)

    Does the lunar surface still offer value as a site for astronomical observatories?

    Lester, Daniel F. / Yorke, Harold W. / Mather, John C. | Elsevier | 2004
    Schlagwörter: Astronomy

    Concepts for future missions to search for technosignatures

    Socas-Navarro, Hector / Haqq-Misra, Jacob / Wright, Jason T. et al. | Elsevier | 2021
    Schlagwörter: Extragalactic astronomy

    OpenLoops 2

    Freier Zugriff
    Buccioni, Federico / Lang, Jean-Nicolas / Lindert, Jonas M et al. | BASE | 2019
    Schlagwörter: Physics and Astronomy (miscellaneous)

    Simultaneous ground-based and in situ Swarm observations of equatorial F-region irregularities over Jicamarca

    Freier Zugriff
    Aol, Sharon / Buchert, Stephan / Jurua, Edward et al. | BASE | 2020
    Schlagwörter: Astronomy

    On the origin of satellite swarms

    Verhoeven, C.J.M. / Bentum, M.J. / Monna, G.L.E. et al. | Elsevier | 2010
    Schlagwörter: Radio astronomy

    Research of the Mars by space vehicles

    Freier Zugriff
    А. P. Vid'machenko | DOAJ | 2009
    Schlagwörter: Astronomy