Dezember 2020
- Montag
- Dienstag
- Mittwoch
- Donnerstag
- Freitag
- Samstag
- Sonntag
-
-
28
1 Geburtstag -
29
-
30
2 Geburtstage -
31
1 Geburtstag -
1
5 Geburtstage -
2
- The Quadrantids meteor shower will peak in night skies
- The cluster Messier 41 is well placed
- M41 is well placed
- Earth is at perihelion
- Perihel: Die Erde in Sonnennähe
- The Earth at perihelion
- The Earth at perihelion
-
3
- The Quadrantids meteor shower will peak in night skies
- Quadrantid meteor shower 2021
- Quadrantid meteor shower 2021
-