1–4 von 4 Ergebnissen
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    Solar physics at ultrahigh resolution from the space station with the Solar Ultraviolet Network (SUN)

    Damé, L. / Acton, L. / Bruner, M. et al. | Elsevier | 1991
    been accepted for an Assessment Study in the framework of the Space Station. The 4 × 20 cm telescopes of the SUN linear array are non ...

    Critical issues in connection with human missions to Mars: Protection of and from the martian environment

    Horneck, G. / Facius, R. / Reitz, G. et al. | Elsevier | 2002
    dust. In order to protect the planetary environment, the requirements for planetary protection as adopted by COSPAR for lander missions need to ...

    Space adapted cryogenics

    Lizon-Tati, J. | Elsevier | 1983
    cooling systems currently under development or proposed for near future missions within ESA activities are described. The trend for long term ...

    Planetary protection issues and the future exploration of Mars

    De Vincenzi, D.L. | Elsevier | 1991
    Abstract A primary scientific theme for the Space Exploration Initiative ...