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  • 11
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 1 (1970), S. 462-475 
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Abstract Photometric analysis of the peripheric umbra during 20 eclipses between 1921 and 1968 based upon the homogeneous observational material reveals the existence of the lunar luminescence excited by solar corpuscular radiations. The influence of the terrestrial upper atmosphere at about 25 km height is detectable on the border of the umbra.
    Notes: Sommaire L'analyse photométrique de l'ombre extérieure pendant 20 éclipses de 1921 à 1968 sur la base d'un matériau homogène d'observations révèle l'existence de la luminescence du sol lunaire excitée par les radiations corpusculaires solaires. L'influence de la haute atmosphère terrestre vers 25 km d'altitude se manifeste au bord de l'ombre.
    Type of Medium: Electronic Resource
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  • 12
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 2 (1971), S. 354-362 
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Abstract The surge of light observed sometimes in the central parts of the umbra is explained by the lunar luminescence. The position is takenvis-à-vis of recent examinations in the laboratory of lunar samples in the relation with the lunar luminescence.
    Notes: Sommaire On explique les sursauts de lumière observés à plusieurs reprises dans l'ombre intérieure par l'effet de la luminescence lunaire. On prend la position vis-à-vis de récents examens au laboratoire des échantillons lunaires en ce qui concerne la luminescence.
    Type of Medium: Electronic Resource
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  • 13
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 11 (1974), S. 137-140 
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract A hypothetical scattering layer in the upper atmosphere is unable to explain quantitatively the variations of lunar eclipses described by Danjon's law.
    Type of Medium: Electronic Resource
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  • 14
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 5 (1972), S. 265-285 
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract The photometry of the Moon gives us some information about the properties of the lunar surface. The photometric uniformity of the lunar surface as a scattering screen is determined by the shadow phenomena on small irregularities due to the dust layer covering the whole surface. A small component of light (〈 10 %) exhibits the features of the luminescence excited by solar radiations.
    Type of Medium: Electronic Resource
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  • 15
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 1 (1969), S. 85-105 
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Abstract Photometric analysis of the penumbra during 21 eclipses between 1921 and 1968 based upon the homogeneous observational material reveals some anomalies which may be explained by the lunar luminescence excited by UV-X solar radiations whose sources are located in the low corona and above the K-3 plages. The influence of the terrestrial upper atmosphere is detectable on the border of the umbra.
    Notes: Sommaire L'analyse photométrique de la pénombre pendant 21 éclipses de 1921 à 1968 sur la base d'un matériau homogène d'observations revèle des anomalies explicables par la luminescence du sol lunaire excitée par les radiations UV-X solaires dont les sources se situent dans la basse couronne et au-dessus des plages K-3. L'influence de la haute atmosphère terrestre se manifeste au bord de l'ombre.
    Type of Medium: Electronic Resource
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  • 16
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 11 (1974), S. 369-371 
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Type of Medium: Electronic Resource
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  • 17
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 23 (1980), S. 109-111 
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Abstract The discussion of the eclipse 1978.IX.16 based on the comparison of the photometrical measurements of the shadow with the theory based on pure terrestrial atmosphere, is presented. The differences between the observed and computed density of the shadow are partly due to the absorption in the ozone layer, and the remainder can be attributed to the absorbing medium above the ozone layer.
    Notes: Sommaire La discussion de l'éclipse du 16.IX.1978 basée sur la comparaison des mesures photométriques de l'ombre avec la théorie basée sur l'atmosphère terrestre (pure). Les différences de la densité observée et de la densité calculée sont partiellement dues à l'absorption dans la couche d'ozone, mais le reste doit être attribué à l'absorption dans le milieu situé au-dessus de la couche d'ozone.
    Type of Medium: Electronic Resource
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  • 18
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 1 (1970), S. 338-338 
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Type of Medium: Electronic Resource
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  • 19
    Electronic Resource
    Electronic Resource
    Springer
    Earth, moon and planets 11 (1974), S. 261-272 
    ISSN: 1573-0794
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Abstract Danjon's law describing the variations of the luminosity of lunar eclipses during the 11 year cycle of solar activity has been verified in 7 cases between 1900 and 1965 from which 2 cases may be also ascribed to the volcanic activity.
    Notes: Résumé La loi de Danjon qui décrit les variations de la luminosité des éclipses de Lune au cours du cycle solaire de 11 ans, a été vérifiée dans 7 cas des minima solaires entre 1900 et 1965, dont deux peuvent être attribués aussi à l'activité volcanique.
    Type of Medium: Electronic Resource
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  • 20
    Electronic Resource
    Electronic Resource
    Springer
    Solar physics 59 (1978), S. 175-178 
    ISSN: 1573-093X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract New table of solar cycles based on solar and auroral observations is proposed. Weak cycles 1660–1692 are explained by the minimum of 80 year period.
    Type of Medium: Electronic Resource
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