-> Africa
        -> N America
             -> USA
        -> S America
        -> Asia
             -> China
             -> Japan
        -> Europe
             -> France
        -> Oceania

   Google Earth




©2021 WPD


    GOTO GSS-Chronos

    From 2002 to 2012
    Number of copies: 17

    Number of stars: 8500

    History: 2002: presentation at the IPS. It was developed to meet the varied demands of teachers and schools, after soliciting their input in the design phase. Many CHRONOS have been delivered to schools and science museums in the USA and Japan.

    List of planetariums using this projector

    for any data correction, report to: Daniel AUDEON