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, March 17, 2024
Sundials & Timedials
Bought this book second hand but never used. Let's see what this brings... building and understanding sun and timedials.
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