{"id":21032,"date":"2024-12-11T01:04:50","date_gmt":"2024-12-11T00:04:50","guid":{"rendered":"https:\/\/staging.forenteforlag.no\/forfatter\/bjorn-ragnvald-pettersen\/"},"modified":"2025-05-15T15:28:01","modified_gmt":"2025-05-15T13:28:01","slug":"bjorn-ragnvald-pettersen","status":"publish","type":"forfatter","link":"https:\/\/staging.forenteforlag.no\/scandinavian\/forfatter\/bjorn-ragnvald-pettersen\/","title":{"rendered":"Bj\u00f8rn Ragnvald Pettersen"},"content":{"rendered":"<p>Bj\u00f8rn Rangvald Pettersen (f. 1950) har doktorgrad i astrofysikk og har v\u00e6rt forsker og professor i astronomi og geodesi. Han har v\u00e6rt ansatt ved universitetene i Oslo, Troms\u00f8 og \u00c5s og har v\u00e6rt gjesteforsker ved universitetene i Texas (Austin; Fulbrightstipendiat), Berkeley og M\u00fcnchen. Han har v\u00e6rt (med-)redakt\u00f8r og bidragsyter til flere internasjonale fagb\u00f8ker og har publisert mange avhandlinger og artikler. Som professor emeritus har han arbeidet med astronomiens og geodesiens historie etter \u00e5 ha samlet et omfattende kildemateriale over flere ti\u00e5r.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-21032","forfatter","type-forfatter","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bj\u00f8rn Ragnvald Pettersen - Scandinavian Academic Press<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bj\u00f8rn Ragnvald Pettersen - Scandinavian Academic Press\" \/>\n<meta property=\"og:description\" content=\"Bj\u00f8rn Rangvald Pettersen (f. 1950) har doktorgrad i astrofysikk og har v\u00e6rt forsker og professor i astronomi og geodesi. 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