Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Sjur_Refsdal> ?p ?o }
- Sjur_Refsdal abstract "Sjur Refsdal (30 December 1935 – 29 January 2009) was a Norwegian astrophysicist, born in Oslo. He is best known for his pioneer work on gravitational lensing, including the Chang-Refsdal lens.In 1970 he earned a dr. philos. at the Institute of Theoretical Astrophysics, University of Oslo.Later that year he became professor in astrophysics at the Hamburg Observatory in Germany, and remained in that position until he retired in 2001.In 1964 and 1966 he published a series of articles on the effects and possible applications of gravitational lenses. He is particularly known for the "Refsdal Method", which describes how one may estimate the expansion rate of the Universe (Hubble constant) using the measured time-delay and lens properties of a gravitationally lensed quasar (QSO). He later started work on stellar evolution, but returned to gravitational lensing shortly before the first detection of a gravitational lens, dubbed the Twin Quasar.He was a member of the Norwegian Academy of Science and Emeritus at the Institute for theoretical Astrophysics at the University of Oslo. On 1 February 2005 he was awarded the King's Medal of Merit in gold.The first detected multiply-lensed supernova was nicknamed "SN Refsdal" in his honor.".
- Sjur_Refsdal birthDate "1935-12-30".
- Sjur_Refsdal birthPlace Oslo.
- Sjur_Refsdal birthYear "1935".
- Sjur_Refsdal deathDate "2009-01-29".
- Sjur_Refsdal deathPlace Oslo.
- Sjur_Refsdal deathYear "2009".
- Sjur_Refsdal thumbnail Srefsdal2.jpg?width=300.
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- Sjur_Refsdal wikiPageOutDegree "35".
- Sjur_Refsdal wikiPageRevisionID "683353520".
- Sjur_Refsdal wikiPageWikiLink Astrophysicist.
- Sjur_Refsdal wikiPageWikiLink Astrophysics.
- Sjur_Refsdal wikiPageWikiLink Category:1935_births.
- Sjur_Refsdal wikiPageWikiLink Category:2009_deaths.
- Sjur_Refsdal wikiPageWikiLink Category:20th-century_astronomers.
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- Sjur_Refsdal wikiPageWikiLink Category:Members_of_the_Norwegian_Academy_of_Science_and_Letters.
- Sjur_Refsdal wikiPageWikiLink Category:Norwegian_astronomers.
- Sjur_Refsdal wikiPageWikiLink Category:Norwegian_expatriates_in_Germany.
- Sjur_Refsdal wikiPageWikiLink Category:People_from_Oslo.
- Sjur_Refsdal wikiPageWikiLink Category:Recipients_of_the_Kings_Medal_of_Merit_in_gold.
- Sjur_Refsdal wikiPageWikiLink Category:University_of_Oslo_alumni.
- Sjur_Refsdal wikiPageWikiLink Chang-Refsdal_lens.
- Sjur_Refsdal wikiPageWikiLink Chang–Refsdal_lens.
- Sjur_Refsdal wikiPageWikiLink Doctor_of_Philosophy.
- Sjur_Refsdal wikiPageWikiLink Emeritus.
- Sjur_Refsdal wikiPageWikiLink Germany.
- Sjur_Refsdal wikiPageWikiLink Gravitational_lens.
- Sjur_Refsdal wikiPageWikiLink Gravitational_lensing.
- Sjur_Refsdal wikiPageWikiLink Hamburg_Observatory.
- Sjur_Refsdal wikiPageWikiLink Hubble_constant.
- Sjur_Refsdal wikiPageWikiLink Hubbles_law.
- Sjur_Refsdal wikiPageWikiLink Jon_Storm-Mathisen.
- Sjur_Refsdal wikiPageWikiLink Kings_Medal_of_Merit.
- Sjur_Refsdal wikiPageWikiLink Knut_Aukland.
- Sjur_Refsdal wikiPageWikiLink Norway.
- Sjur_Refsdal wikiPageWikiLink Norwegian_Academy_of_Science.
- Sjur_Refsdal wikiPageWikiLink Norwegian_Academy_of_Science_and_Letters.
- Sjur_Refsdal wikiPageWikiLink Olav_Smidsrød.
- Sjur_Refsdal wikiPageWikiLink Oslo.
- Sjur_Refsdal wikiPageWikiLink Quasar.
- Sjur_Refsdal wikiPageWikiLink SN_Refsdal.
- Sjur_Refsdal wikiPageWikiLink Supernova.
- Sjur_Refsdal wikiPageWikiLink Twin_Quasar.
- Sjur_Refsdal wikiPageWikiLink University_of_Oslo.
- Sjur_Refsdal wikiPageWikiLink File:Srefsdal2.jpg.
- Sjur_Refsdal wikiPageWikiLinkText "Sjur Refsdal".
- Sjur_Refsdal wikiPageWikiLinkText "Sjur_Refsdal".
- Sjur_Refsdal after Knut_Aukland.
- Sjur_Refsdal before Olav_Smidsrød.
- Sjur_Refsdal dateOfBirth "1935-12-30".
- Sjur_Refsdal dateOfDeath "2009-01-29".
- Sjur_Refsdal hasPhotoCollection Sjur_Refsdal.
- Sjur_Refsdal name "Refsdal, Sjur".
- Sjur_Refsdal placeOfBirth "Oslo".
- Sjur_Refsdal placeOfDeath "Oslo".
- Sjur_Refsdal shortDescription "Norwegian astronomer".
- Sjur_Refsdal title "Recipient of the Fridtjof Nansen Excellent Research Award in Science".
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- Sjur_Refsdal years "2001".
- Sjur_Refsdal description "Norwegian astronomer".
- Sjur_Refsdal description "Norwegian astronomer".
- Sjur_Refsdal subject Category:1935_births.
- Sjur_Refsdal subject Category:2009_deaths.
- Sjur_Refsdal subject Category:20th-century_astronomers.
- Sjur_Refsdal subject Category:21st-century_astronomers.
- Sjur_Refsdal subject Category:Members_of_the_Norwegian_Academy_of_Science_and_Letters.
- Sjur_Refsdal subject Category:Norwegian_astronomers.
- Sjur_Refsdal subject Category:Norwegian_expatriates_in_Germany.
- Sjur_Refsdal subject Category:People_from_Oslo.
- Sjur_Refsdal subject Category:Recipients_of_the_Kings_Medal_of_Merit_in_gold.
- Sjur_Refsdal subject Category:University_of_Oslo_alumni.
- Sjur_Refsdal hypernym Astrophysicist.
- Sjur_Refsdal type Agent.
- Sjur_Refsdal type Article.
- Sjur_Refsdal type Person.
- Sjur_Refsdal type Scientist.
- Sjur_Refsdal type Article.
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- Sjur_Refsdal type Thing.
- Sjur_Refsdal type Q215627.
- Sjur_Refsdal type Q5.
- Sjur_Refsdal type Person.
- Sjur_Refsdal comment "Sjur Refsdal (30 December 1935 – 29 January 2009) was a Norwegian astrophysicist, born in Oslo. He is best known for his pioneer work on gravitational lensing, including the Chang-Refsdal lens.In 1970 he earned a dr. philos.".
- Sjur_Refsdal label "Sjur Refsdal".
- Sjur_Refsdal sameAs Sjur_Refsdal.
- Sjur_Refsdal sameAs Sjur_Refsdal.
- Sjur_Refsdal sameAs Sjur_Refsdal.
- Sjur_Refsdal sameAs Sjur_Refsdal.