- http://forumjar.com forums/Østervold_ObservatoryWelcome to Østervold Observatory Forum. Thank you for using Forum Jar. Due to a growing number of inappropriate messages on our forums, it has gotten to...
- alphapedia.ru w/Østervold_Observatory
- http://germanit.co.il targum/Østervold ObservatoryIt opened in 1861 as a replacement for the University's old observatory at Rundetårn. ... לצערנו, לא נמצאו תוצאות בגרמנית עבור "Østervold Observatory".
- 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.
- baotanglichsu.vn en/Articles/3187/18854/astronomy…Astronomer Holger Pedersen found some cardboard boxes from the old Østervold Observatory in thebasement of the Niels Bohr Institute.
- thehistoryblog.com archives/39826He was in the basement getting a cup of tea when he noticed some boxes marked Østervold Observatory, a Copenhagen observatory that was in use...
- 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。
- 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.
- infogalactic.com info/Copenhagen_University_…Copenhagen University Observatory (Danish: Københavns Universitet Astronomisk Observatorium) on Østervold is an astronomical observatory owned and...
- wikidkk.icu wiki/Østervold_Observatory