翻訳と辞書
Words near each other
・ Julius Saaristo
・ Julius Sabbe
・ Julius Sabinus
・ Julius Sachs
・ Julius Sagalowsky
・ Julius Salik
・ Julius Sang
・ Julius Sarkodee-Addo
・ Julius Saturninus
・ Julius Schaefer
・ Julius Schaller
・ Julius Scharlach
・ Julius Schaub
・ Julius Schaxel
・ Julius Scheibe Cottage
Julius Scheiner
・ Julius Schepps
・ Julius Schiller
・ Julius Schmid
・ Julius Schmid (painter)
・ Julius Schmidt
・ Julius Schmidt (aviator)
・ Julius Schnorr von Carolsfeld
・ Julius Schoppe
・ Julius Schou
・ Julius Schrader
・ Julius Schreck
・ Julius Schulhoff
・ Julius Schulte-Frohlinde
・ Julius Schwartz


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Julius Scheiner : ウィキペディア英語版
Julius Scheiner

Julius Scheiner (1858–1913) was a German astronomer, born in Cologne and educated at Bonn. He became assistant at the astrophysical observatory in Potsdam in 1887 and its observer in chief in 1898, three years after his appointment to the chair of astrophysics in the University of Berlin. Scheiner paid special attention to celestial photography and wrote ''Die Spektralanalyse der Gestirne'' (1890); ''Lehrbuch der Photographie der Gestirne'' (1897); ''Strahlung und Temperatur der Sonne'' (1899); ''Der Bau des Weltalls'' (1901); third edition, 1909). In 1899 he began the publication of the ''Photographische Himmelskarte; Zone +31° bis +40° Deklination''.
He is also credited with developing the first system for measuring the sensitivity of photographic emulsions in 1894,〔Martin Riat. ''Graphische Techniken - Eine Einführung in die verschiedenen Techniken und ihre Geschichte''. E-Book, 3. German edition, Burriana, spring 2006 (()), based on a Catalan book: Martin Riat. ''Tècniques Gràfiques: Una introducció a les diferents tècniques i a la seva història''. 1. edition, Aubert, September 1983, ISBN 84-86243-00-9.Scheinergrade, which also inspired the later DIN 4512 standard to measure film speeds.
== Further reading ==

*
*

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Julius Scheiner」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.