Publication type: Non-refereed

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    Some problems in using molecular abundance ratios for fundamental abundance determinations
    The derivation of electron abundances in dense clouds of interstellar gas and related problems are briefly discussed. Charge transfer at low energies is briefly...
  • Publication
    Some problems in using molecular abundance ratios for fundamental abundance determinations.
    Contents: The classical scheme for gas phase reactions. Charge transfer at low energies. Electron abundances in dense clouds. Some problems in interstellar S...
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    Some recent progress on identifying and modelling a relationship between the GCR flux and climate
    A relationship is identified between the largest (top 5%) most rapid global increases in ISCCP retrieved IR cloud cover and statistically significant increases...
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    Some simple physical facts about the collapse of the Twin Towers
    An analysis of the collapse of the Twin Towers is carried on with the aid of simple mechanical laws. The motion of the collapse front is calculated in terms of...
  • Publication
    Some Spectroscopic Methods for Astrophysical Plasma Research
    Here we will present some spectroscopic methods for emission gas research in the emission line region of Active Galactic Nuclei (AGNs): (1) We will demonstrate...
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    SONG: an observational new facility at Observatorio del Teide for stellar observations
    Not Available
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    SOPHISM: A software simulator for SO/PHI
    PHI, Polarimetric and Helioseismic Imager, is an instrument for solar observations that will go on board the Solar Orbiter mission (ESA/NASA), to be launched on...
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    Sounding the Galactic Plane at Two Microns
    Not Available
  • Publication
    Sources and Removal of Magnetic Flux in the Solar Atmosphere
    Recent advances in the observation and numerical modeling of magnetic flux emergence on small-scales are reviewed. The high-resolution limit of solar...