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51 results
Muḥammad al-Farghānī’s Elements of Chronology and Astronomy
This work is a Latin translation of al-Farghānī’s influential and well-known Kitāb jawāmiʿ ʿilm al-nujūm wa uṣūl al-ḥarakāt al-samāwīya (Book of generalities of astronomy and bases of celestial motions). Aḥmad ibn Moḥammad ibn Kathīr al-Farghānī was an astronomer who flourished at the court of the early Abbasid caliphs. He appears to have been active in the court of al-Ma’mun. If he is the same figure who is said to have been entrusted by al-Mutawakkil with the construction of the nilometer in Cairo, then he would have been active ...
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Qatar National Library
Complete Book on the Judgment of the Stars
This book is a Latin translation of Ibn al-Rijāl Abū al-Ḥasan al-Shaybānī al-Maghribī al-Qayrawānī’s principal scientific work, Kitāb al-bāriʻ fī aḥkām al-nujūm (Complete book on the judgment of the stars). Known in the Latin West as Haly Abenragel, or Haly Albohazen, Ibn al-Rijāl was the astrologer and leading official at the court of the Zīrid prince Muʻizz ibn Bādīs (1007 or 1008–62) at Qayrawān (present-day Kairouan, Tunisia). Kitāb al-bāriʻ consists of eight books covering several different types of astrology. These include interrogations, nativities, the discussions of the ...
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Qatar National Library
Compendium of Latin Translations of Persian Astronomical Tables
This volume is a compendium of six works that includes Latin translations of portions of the Zīj-i Sulṭānī by Muḥammad Ṭaraghāy ibn Shāhrukh ibn Tīmūr (1394–1449), known as Ulugh Beg. The other works include an excerpt from the Taqwīm al-Buldān (entitled “A Description of Khwārazm and Transoxiana from the Tables of Abū al-Fidāʾ”) by Abū al-Fidāʾ Ismāʿīl Ibn ʿAlī (1273-1331), and a star table by Muhammad ibn Muhammad Tizīnī. Ulugh Beg (“Great Commander” in Turkish) was a grandson of Tīmūr (known in the West as Tamerlane) and the ...
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Qatar National Library
Al-Qabīṣī’s Treatise on the Principles of Judicial Astronomy
ʻAbd al-ʻAzīz Ibn ʻUthmān was a famous astrologer, believed, based on a comment in the Fihrist, to have been a contemporary of Muḥammad ibn Isḥāq Ibn al-Nadīm (active 987). He was probably born in al-Qabīṣ, which is a place-name shared by two locations in Iraq, one near Mawṣil, and the other near Sāmarra. He may have been of Persian descent. Al-Qabīṣī’s principal surviving work is al-Madkhal ilā ṣinā‘at aḥkām al-nujūm (Introduction to the craft of [knowing] the judgment of the stars), dedicated to Sayf al-Dawla, the Ḥamdānid ...
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Qatar National Library
Muḥammad al-Farghānī’s Elements of Chronology and Astronomy
Aḥmad ibn Moḥammad ibn Kathīr al-Farghānī (flourished 861) was an astronomer who worked at the court of the early Abbasid caliphs. He appears to have been active in the court of al-Ma’mun, and he may well be the same figure who is said to have been entrusted by al-Mutawakkil with the construction of the nilometer in Cairo.  In that case, he would have been active from the early decades of the ninth century to his death in 861 (spanning the rules of al-Ma’mun, al-Muʿtaṣim, al-Wāthiq, and ...
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Qatar National Library
The Celestial Threads
Yazep Drazdovich (1888–1954), a versatile figure in the history of Belarusian culture, worked in different areas of art as a painter, sculptor, ethnographer, archeologist, and teacher. One of the founders of the school of national historical painting, he was called a Belarusian Leonardo Da Vinci and a Belarusian Tsiolkovskii (after the Russian and Soviet scientist and pioneer of astronautics). Drazdovich’s passionate desire to unlock the secrets of the night sky led him to formulate his own theory on the origin of the planets in the solar system. He ...
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National Library of Belarus
Calendar Compendium Following the New Western Method
Xu Guangqi (1562–1633), a scholar and official, was a native of Shanghai. He came into contact with Christianity in 1596, later met the Jesuit missionaries Matteo Ricci and João da Rocha in Nanjing, and was baptized in 1603 under the name Paul. After receiving a jin shi degree in 1604, Xu became a bachelor in the Hanlin Academy. From 1604 to 1607 he worked continuously with Ricci, translating works on mathematics, hydraulics, astronomy, and geography, among them Euclid’s Elements, entitled Ji he yuan ben. In 1628 Xu was ...
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National Central Library
Armillary Sphere
Zhang Heng (78–139 AD), a native of Xi’e, Nanyang (in present-day Henan Province), was an astronomer, mathematician, inventor, and an accomplished scholar. He began his career as an official during the Eastern Han dynasty (25–220). Controversy about his views and political rivalry with other officials led him to retire and return to Nanyang, but in 138 he was recalled to serve in the capital. He died a year later. He received posthumous honors for his scholarship and creativity. Two of his representative works are Hun yi (Armillary ...
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National Central Library
The Great Song Baoyou Calendar Produced in 1256
This work is a rare Qing copy of the 1256 Southern Song manuscript calendar, copied by painter Cheng Xugu in 1815. The first page records the location of the god of the year 1256, the nine constellations, the seven-color spectrum, and the size of the moon. Following this page is the report, dated the tenth month of the third year of the Baoyou reign of the Southern Song (1255) and submitted by the Astrological Service Bureau, responding to the imperial order to print the calendar. The report was signed by ...
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National Central Library
Reprint Edition of the General Introduction to Calendrical Astronomy
This work originally was written by Wang Yingming (died 1614) and was thought to be the first work of a Chinese scholar influenced by Western learning, as Wang was greatly influenced by Li Zhizao (1565–1630), the official and scholar who undertook the translation of several works by European Jesuit missionaries to China. The manuscript was completed in 1612. It was first published by Wang’s son Wang Yang in 1639. Shown here is a reprinted edition, published in 1646 by Jiguge, the largest publishing house established in Changshu in ...
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National Central Library
Guide to Astronomy
This handwritten copy of Tian wen bei kao (Guide to astronomy) was made in 1790 by Pingbo, whose seals are on the cover of the first of the two juan. No other information on the copyist is available. Juan one is a collection of texts taken from Xing jing (Star manual) by Shi Shen (circa 350 BC), Tian wen xing zhan (Astronomic star observation) by Gan De (between 475 and 221 BC), Shi ji (The records of the grand historian), Tian wen zhi (Astronomy treatise) in Han shu (History of ...
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National Central Library
Explanation of the Telescope
The author of the work was Tang Ruowang (Chinese name of Johann Adam Schall von Bell, 1592–1666), the German Jesuit missionary, who, together with Jin Nige (Nicolas Trigault, 1577–1628), arrived in China in 1622. After studying Chinese in Beijing, Schall was sent on mission to Xi’an. He returned to Bejing in 1630 to continue the work of Deng Yuhan (Johannes Terentius, 1576–1630), the Swiss Jesuit missionary, on revising the calendar and devising various astronomical instruments. For his work, he received a plaque with the inscription “Imperial ...
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National Central Library
Two of the Master Jāmī’s Works on Prosody; Anonymous Treatise on Astronomy
This Persian manuscript dated 1025 AH (1616) contains two works on prosody by Nūr al-Dīn ‘Abd al-Rahmān Jāmī (1414–92), as well as an incomplete, anonymous work on astronomy. Jāmī was a great poet, scholar, and mystic who lived most of his life in Herat, present-day Afghanistan. The 69 leaves of the manuscript are on a variety of papers: thin, pink-colored laid paper (folios 1a−31b); cream-colored laid paper (folios 32a−35b); pink-colored laid paper (folios 36a−37b); cream-color laid paper (folios 38a−40b); light-green-colored laid paper (folios 41a−45b ...
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Library of Congress
Collection of Texts on Mathematical Astronomy and the Natural Sciences
This manuscript is a collection of texts on mathematical astronomy and the natural sciences dating from early in the ninth century. The illuminations are mainly of astronomical content and are based on models from late antiquity. They include the occupations of the 12 months, the earliest surviving medieval illuminations of this type (folio 91 verso); an astronomical map (folio 113 verso); the constellations (folios 115 verso−121 recto); and the 12 winds (folio 139 recto). The manuscript was copied in Salzburg, apparently from a northern French exemplar, and was presumably ...
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Bavarian State Library
Saint Thomas Island, Danish Possession in the Antilles: View from the Brazilian Observatory with the Sandbank and the East Part of the Harbor and the City Charlotte Amalie
This photograph is contained in an album that commemorates the participation of Brazil in the international effort to track the transit of Venus in 1882. This involved the establishment by the Imperial Observatory of an observatory, named after Emperor Dom Pedro II (1825-91), on the island of Saint Thomas in the Danish West Indies (present-day U.S. Virgin Islands). The transit of Venus is a rare astronomical event that occurs when Venus passes between the Earth and the sun, becoming visible in daylight against the solar disk. The transits occur ...
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National Library of Brazil
Saint Thomas Island, Danish Possession in the Antilles: View from the Brazilian Observatory with the West Part of the Harbor and the City Charlotte Amalie
This photograph is contained in an album that commemorates the participation of Brazil in the international effort to track the transit of Venus in 1882. This involved the establishment by the Imperial Observatory of an observatory, named after Emperor Dom Pedro II (1825-91), on the island of Saint Thomas in the Danish West Indies (present-day U.S. Virgin Islands). The transit of Venus is a rare astronomical event that occurs when Venus passes between the Earth and the sun, becoming visible in daylight against the solar disk. The transits occur ...
Contributed by
National Library of Brazil
Dom Pedro II Observatory, Saint Thomas Island, Danish Possession in the Antilles: North Face of the Three Pavillions of the Observatory
This photograph is contained in an album that commemorates the participation of Brazil in the international effort to track the transit of Venus in 1882. This involved the establishment by the Imperial Observatory of an observatory, named after Emperor Dom Pedro II (1825-91), on the island of Saint Thomas in the Danish West Indies (present-day U.S. Virgin Islands). The transit of Venus is a rare astronomical event that occurs when Venus passes between the Earth and the sun, becoming visible in daylight against the solar disk. The transits occur ...
Contributed by
National Library of Brazil
Dom Pedro II Observatory, Saint Thomas Island, Danish Possession in the Antilles: Overview of the Observatory from the Northeast with the Three Pavilions and the Collimators of the Meridian Circle Telescope
This photograph is contained in an album that commemorates the participation of Brazil in the international effort to track the transit of Venus in 1882. This involved the establishment by the Imperial Observatory of an observatory, named after Emperor Dom Pedro II (1825-91), on the island of Saint Thomas in the Danish West Indies (present-day U.S. Virgin Islands). The transit of Venus is a rare astronomical event that occurs when Venus passes between the Earth and the sun, becoming visible in daylight against the solar disk. The transits occur ...
Contributed by
National Library of Brazil
Dom Pedro II Observatory, Saint Thomas Island, Danish Possession in the Antilles: Pavilion of the Equatorial Telescope of the First Lieutenant Índio do Brasil. Main Central Pavillion of the Meridian Circle Telescope and Large Equatorial Telescope of the Barão de Teffé. Pavillion of the Equatorial Telescope of the Lieutenant Commander Calheiros da Graça. View from the Southeast, from the Hillside
This photograph is contained in an album that commemorates the participation of Brazil in the international effort to track the transit of Venus in 1882. This involved the establishment by the Imperial Observatory of an observatory, named after Emperor Dom Pedro II (1825-91), on the island of Saint Thomas in the Danish West Indies (present-day U.S. Virgin Islands). The transit of Venus is a rare astronomical event that occurs when Venus passes between the Earth and the sun, becoming visible in daylight against the solar disk. The transits occur ...
Contributed by
National Library of Brazil
Dom Pedro II Observatory, Saint Thomas Island, Danish Possession in the Antilles: Interior View of the East Part of the Main Central Pavillion with the Meridian Circle Telescope, Sidereal Pendulum and the Electric Chronograph
This photograph is contained in an album that commemorates the participation of Brazil in the international effort to track the transit of Venus in 1882. This involved the establishment by the Imperial Observatory of an observatory, named after Emperor Dom Pedro II (1825-91), on the island of Saint Thomas in the Danish West Indies (present-day U.S. Virgin Islands). The transit of Venus is a rare astronomical event that occurs when Venus passes between the Earth and the sun, becoming visible in daylight against the solar disk. The transits occur ...
Contributed by
National Library of Brazil
Dom Pedro II Observatory, Saint Thomas Island, Danish Possession in the Antilles: Interior View of the Western Part of the Main Central Pavillion with the Equatorial Telescope of the Barão de Teffé
This photograph is contained in an album that commemorates the participation of Brazil in the international effort to track the transit of Venus in 1882. This involved the establishment by the Imperial Observatory of an observatory, named after Emperor Dom Pedro II (1825-91), on the island of Saint Thomas in the Danish West Indies (present-day U.S. Virgin Islands). The transit of Venus is a rare astronomical event that occurs when Venus passes between the Earth and the sun, becoming visible in daylight against the solar disk. The transits occur ...
Contributed by
National Library of Brazil