Pascal Hilkens Astro Page
Personal blog to promote (solar) astronomy and other related sciences.
Pascal Hilkens Astro Home Page
Pascal Hilkens Astro Home Page
WHO AM I?
Usefull Links
Solargraphy
Helios Astronomy Club
Sunday, December 10, 2017
Workshop Solargraphy
Presentatie van Workshop Solargraphy gegeven tijdens Helios vergadering op 10 december 2017. Klik
hier
voor de PDF versie van de presentatie.
Solargraph met 50Cl blik.
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