- tr.abcdef.wiki wiki/Østervold_ObservatoryØstervold Gözlemevi ve heykel.jpg. ... Østervold Gözlemevi, Christian Hansen tarafından tasarlanan, güneye bakan, üç kanatlı bir yapıdır .
- tr-tr.facebook.com pages/Østervold-Observatory/…
- pl.aroundus.com p/11179762-ostervold-observatoryØstervold Observatory, Obserwatorium astronomiczne w Danii. Obserwatorium Østervold jest zabytkowym obserwatorium astronomicznym.
- eberhart-furniture.com cases/ostervold-…Østervold Observatory. Client —. The University of Copenhagen.
- sfdmaps.at.ua load/maps/classic/ostervold_…Østervold Observatory by Raline. 23 December 2017, 3:14 AM. Bot support added & some fixes.
- phys.org news/2015-12-archaeology-astronomy-year-…There are also quite a few photographs of binary stars. From the records he can see that they were taken by Carl Burrau, who worked at the Østervold Observatory.
- Alchetron.com Østervold-ObservatoryØstervold Observatory (or Copenhagen University Observatory; Danish: Københavns Universitet Astronomisk Observatorium) is a former astronomical...
- medium.com @HannahRScott/120-year-old-space-…More than 150 images were found, many taken by Carl Burrau who worked at the Østervold Observatory, and are irreplaceable.
- github.com github-nakasho/astroph/issues/1684The history of the observatory library at Østervold in Copenhagen, Denmark #1684. ... 1642年に開設されたØstervold天文台の歴史についてまとめたもの。