- The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.
The result was: promoted by Yoninah (talk) 17:53, 3 February 2020 (UTC)
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Muwaqqit
- ... that religious timekeepers employed by the Umayyad Mosque (pictured) included a 14th-century astronomer who proposed geocentric planetary models mathematically equivalent to models later proposed by Copernicus? Source: "He [Ibn al-Shatir] wrote two zijes and a treatise on theoretical astronomy in which he [...] produced geocentric models mathematically identical to those of Copernicus." (King 1997, p.157)
- Reviewed: Nizar ibn al-Mustansir
Created by HaEr48 (talk). Self-nominated at 15:52, 19 January 2020 (UTC).