دورية أكاديمية

Two Early Persian Texts on Shadow Schemes and the Regulation of the Prayer Times

التفاصيل البيبلوغرافية
العنوان: Two Early Persian Texts on Shadow Schemes and the Regulation of the Prayer Times
المؤلفون: Rezvani, Pouyan
المصدر: Suhayl. International Journal for the History of the Exact and Natural Sciences in Islamic Civilisation; 2014: Vol.: 13; p. 119-147
Publication Status: published
بيانات النشر: Universitat de Barcelona, 2014.
سنة النشر: 2014
مصطلحات موضوعية: shadow schemes, prayer times, timekeeping, Shāyest Nāshāyest, Yawāqīt al-þUlūm wa Darārī al-Nujūm, Zoroastrians, gnomonics
الوصف: In this article, we shall elucidate the use of shadow lengths for regulating prayer times among Zoroastrians, focusing on a part of a Zoroastrian religious book entitled Shāyest Nāshāyest , written in Middle Persian (Pahlavī) language probably around the 9th c. A.D. Then, we will compare this text with a part of another Persian work entitled Yawāqīt al-þUlūm wa Darārī al-Nujūm which is written in the second half of the 6th century after Hijra (the 12th c. A.D.) by Abū Mu¬ammad al-Najjār in Islamic civilization. For this purpose, we will recalculate the given values for the shadow lengths of the gnomon – taken as the height of a man – in both texts and find the best fitted latitudes for them. Finally, we will mention the similarities of the two texts to investigate the possibility of a historical relationship between them. Moreover, the transmission of this timekeeping method among some civilizations will be discussed.
نوع الوثيقة: article
وصف الملف: application/pdf
اللغة: English
تدمد: 2013-620X
1576-9372
Relation: https://www.raco.cat/index.php/Suhayl/article/view/287312/375557
URL الوصول: https://www.raco.cat/index.php/Suhayl/article/view/287312
حقوق: Suhayl. International Journal for the History of the Exact and Natural Sciences in Islamic Civilisation està subjecta a una llicència Creative Commons 3.0 de Reconeixement - No Comercial - Sense Obres Derivades.
رقم الأكسشن: edsrac.287312
قاعدة البيانات: RACO (Revistes Catalanes amb Accés Obert)