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
Tuesday, December 22, 2015
Astronomical start of the Winter
Today @ 5h48 the astromical winter starts. The sun reaches its lowest excursion relative to the celestial equator.
Newer Post
Older Post
Home
