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  • 1
    Electronic Resource
    Electronic Resource
    Colour Photography of the Aurora (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 540-540 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A test series of colour photographs has been taken at Scott Base, in Antarctica, during May and June of this year. Super Anscochrome daylight film (speed rating: 100 A.S.A.) has been used in an all-sky camera2 with an i^/14 lens, and exposure times of up to 2 min. Using a standard Super Anscochrome ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/184540a0
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Relative Intensities of the Oxygen Lines at 5577 A. and 6300 A. in the Night Sky (1958)
    [s.l.] : Nature Publishing Group
    Nature 182 (1958), S. 42-43 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] On some nights the 6300 A. line is considerably more intense than the 5577 A. line and on other nights the reverse is true. On many occasions it was observed that the brightness of these lines varied considerably across the sky. The relative intensity was determined by visual inspection of the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/182042b0
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Enhancement of Night-Sky Molecular Nitrogen Emission in Polar Cap Absorption Events (1961)
    [s.l.] : Nature Publishing Group
    Nature 190 (1961), S. 245-246 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Since the beginning of the International Geophysical Year, patrol spectrographs have monitored the night sky emissions in the Antarctic and Arctic. The zenith intensity of the first negative band of ionized molecular nitrogen at 3914 A. has been determined during some of the major magnetic storms, ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/190245a0
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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