- scientiapl.com Østervold_Observatory
- poszukać tekstu „Østervold Observatory” w artykułach
- poszukać strony o tym tytule na jednym z siostrzanych projektów Wikipedii
- eberhart-furniture.com cases/ostervold-…Østervold Observatory. Client —. The University of Copenhagen.
- stringfixer.com tr/Copenhagen_Observatory1861'de rasathane Østervold'a taşındı , burada şehrin eski kale surları üzerine yeni bir gözlemevi inşa edildi, köhne oldu ve terk edildi.
- facebook.com pages/Østervold Observatory/…
- vk.com wall-107886736_151721
- quizquizgo.com map/216614-where-is-ostervold-…Where is Østervold Observatory? Coordinates: 12.575833333333 55.686666666667. Show larger map.
- sciencenordic.com astronomy-denmark-history/120-…The telescope in Østervold Observatory dates to 1895 and is a 'double refracting telescope'.
- de.zxc.wiki wiki/Observatorium_ØstervoldDome of the Østervold observatory. ... Commons : Østervold Observatory - collection of images, videos and audio files.
- pl.aroundus.com p/11179762-ostervold-observatoryØstervold Observatory, Obserwatorium astronomiczne w Danii. Obserwatorium Østervold jest zabytkowym obserwatorium astronomicznym.