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  1. #1
    Kari Tikkanen's Avatar
    Kari Tikkanen Guest

    Default Rare phenomen in sky : colourful polar stratospheric clouds



    I saw, photographed and made a time-lapse film of this rare
    phenomenon.
    It happened in Dec 2006. It seems that
    You have to be near polar circle in winter to see those clouds..

    "Evolution of colourful nacreous (PSC) clouds" -film

    http://www.youtube.com/watch?v=ieR8TmkQoGs

    Regards,
    Mr. Kari A. Tikkanen, Finland.


  2. #2
    Alan French's Avatar
    Alan French Guest

    Default Rare phenomen in sky : colourful polar stratospheric clouds

    "Kari Tikkanen" <ktikkane@gmail.com> wrote in message
    news:1179069849.657609.19860@e65g2000hsc.googlegro ups.com...

    Thanks for sharing. Very nice!

    Clear skies, Alan


  3. #3
    Norbert's Avatar
    Norbert Guest

    Default Rare phenomen in sky : colourful polar stratospheric clouds

    Kari Tikkanen nous a donc écrit :

    Really impressive.
    Thanks for sharing

    --
    Norbert. (no X for the answer)
    ======================================
    knowing the universe - stellar and galaxies evolution
    http://nrumiano.free.fr
    images of the sky http://images.ciel.free.fr
    ======================================



  4. #4
    Carsten A. Arnholm's Avatar
    Carsten A. Arnholm Guest

    Default Rare phenomen in sky : colourful polar stratospheric clouds

    Kari Tikkanen wrote:

    I have seen this many times last winter, it is not unusual these days during
    wintertime.

    --
    Carsten A. Arnholm (Norway)
    http://arnholm.org/
    N59.776 E10.457



 

 

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