21 December will be the shortest day of 2021 in the northern hemisphere. https://in-the-sky.org/news.php?id=20211221_07_100
December solstice
- Dienstag, 21. Dezember 2021, 16:45-16:45
- Astrotreff
- 217 Zugriffe
21 December will be the shortest day of 2021 in the northern hemisphere. https://in-the-sky.org/news.php?id=20211221_07_100
