File:Bengt Strömgren NYWTS.jpg

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描述 Bengt Strömgren, astronomer, Yerkes Observatory, Wisconsin / World Telegram & Sun photo by Roger Higgins.
日期
來源 Library of Congress Prints and Photographs Division. New York World-Telegram and the Sun Newspaper Photograph Collection. http://hdl.loc.gov/loc.pnp/cph.3f05797
作者 New York World-Telegram and the Sun staff photographer: Higgins, Roger, photographer.
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(重用呢個檔案)		 PD [1]
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under the digital ID cph.3f05797.
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Deutsch: Bengt Georg Daniel Strömgren (* 21. Januar 1908 in Göteborg, Schweden;
English: Bengt Georg Daniel Strömgren ( January 21 1908 – July 4 1987) was a Danish astronomer and astrophysicist.
Français : Bengt Georg Daniel Strömgren ( 2 janvier 1908-4 juillet 1987) est un astronome et astrophysicien danois.
Italiano: Nacque a Göteburg, da Hedvig ed Elis Strömgren, professore di astronomia presso l'Università di Copenhagen, e direttore dell'osservatorio universitario di Copenhagen. Bengt crebbe circondato da scienziati, dai loro assistenti, e vari ospiti. Suo padre spinse Bengt verso una vita dedicata alla scienza, ed il primo articolo del giovane Strömgren fu pubblicato quando aveva appena 14 anni. Fu promosso al liceo nel 1925, ed entrò all'Università di Copenhagen. Due anni più tardi, si laureò in astronomia e in fisica atomica, e negli anni seguenti, portò a termine un dottorato, che ottenne il massimo dei voti nel Dicembre 1929, quando aveva 21 anni.
日本語: ベンクト・ストレームグレン（Bengt Georg Daniel Strömgren , 1908年1月21日- 1987年7月4日) はデンマークの天体物理学者である。散光星雲（輝線星雲）の発光原因が誕生まもない恒星が発する紫外線によって電離されたHII領域（ストレームグレン球）であることを示した。

(This summary was created using Commons SumItUp) de:Bengt Strömgren en:Bengt_Strömgren fr:Bengt Strömgren it:Bengt Georg Daniel Strömgren ja:ベンクト・ストレームグレン

協議

Public domain This work is from the New York World-Telegram and Sun collection at the Library of Congress. According to the library, there are no known copyright restrictions on the use of this work.
This photograph is a work for hire created prior to 1968 by a staff photographer at New York World-Telegram & Sun. It is part of a collection donated to the Library of Congress and per the instrument of gift it is in the public domain.

Photographs in this collection other than those identified by such stamps as "World-Telegram photo" or "World-Telegram photo by Ed Palumbo" might not be in the public domain. Works within the collection may be attributed to other news services that retain copyright, works of the U.S. government that are in the public domain in the US, or works with no attribution for which copyright cannot be determined.

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Bengt Strömgren

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