He describes the educated as monotheistic, believing that God is one, eternal, and omnipotent and eschewing all forms of idol worship. In 998, al-Biruni went to the court of the Amir of Tabaristan . Life, in Encyclopedia Iranica, 2010, Volume IV, Issue 3, Pages 274-276. The phenomena of statics were studied by using the dynamic approach so that two trends – statics and dynamics – turned out to be interrelated within a single science, mechanics. The work includes research on a vast array of topics of Indian culture, including descriptions of their traditions and customs.
Biruni's main essay on political history, Kitāb al-musāmara fī aḵbār Ḵᵛārazm (Book of nightly conversation concerning the affairs of Ḵᵛārazm) is now known only from quotations in Bayhaqī's Tārīkh-e Masʿūdī. These cookies will be stored in your browser only with your consent.  Along with his writing, Al-Biruni also made sure to extend his study to science while on the expeditions. During his journey through India, military and political histories were not of Al-Biruni's main focus. He was interested in continuing his studies in astronomy, but this would be possible only in a large city.  Vv.Aa., Wikipedia, https://en.wikipedia.org/wiki/Astronomy_in_medieval_Islam. Over time, Al-Biruni won the welcome of Hindu scholars. … Numerous fine experimental methods were developed for determining the specific weight, which were based, in particular, on the theory of balances and weighing. The Earth is a globe, with a rough surface due to the presence of mountains and depressions, but these are negligible when compared with the size of the globe.
LegacyShuriye, The Contribution of Al-Khazini in the Development of Hydrostatic Balance and its Functionality, in Contributions of Early Muslim Scientists to Engineering Sciences and Related Studies, A.O. Using an Arabic mile equal to 1.225947 English miles, al-Biruni value of the radius was equal to 3928.77 English miles, which compares favourably, being different of 2%, with the mean radius of curvature of the reference ellipsoid at the latitude of measurement; this mean radius is of 3847.80 miles . Biruni notes in the beginning of his book how the Muslims had a hard time learning about Hindu knowledge and culture. He explains that Hinduism and Islam are totally different from each other. There he wrote an important work, known as the “Chronology of Ancient Nations”. Al-Biruni applied the method to determine the density of precious stones. He carried it out at Nandana in Pind Dadan Khan (present-day Pakistan). He used trigonometry to calculate the radius of the Earth using measurements of the height of a hill and measurement of the dip in the horizon from the top of that hill.
Biruni wrote a pharmacopoeia, the "Kitab al-saydala fi al-tibb" (Book on the Pharmacopoeia of Medicine). Let us note that the term “algorithm” is coming from medieval Latin “algorismus”, a mangled transliteration of Arabic al-Khwarizmi, “native of Khwarezm”.In addition to this various discussions of historical events and methodology are found in connection with the lists of kings in his al-Āthār al-bāqiya and in the Qānūn as well as elsewhere in the Āthār, in India, and scattered throughout his other works.  Therefore, certain physical properties had to be found to evaluate them .  C. K. Raju, Cultural Foundations of Mathematics: The Nature of Mathematical Proof and the Transmission of the Calculus from India to Europe in the 16th C. CE, Pearson Education India, 2007. It was only hundreds of years later in the West, that his books became read and referenced again, especially his book on India which became relevant to the British Empire's activity in India from the 17th century. However he did not find the system as rigid. Al Biruni defines Saturn as under the rays of the Sun when it is within 15 degrees of the body of the Sun, (v.481). When Mahmud of Ghazni conquered the emirate of Bukhara (1017), he took all the scholars to his capital Ghazni.
One of the
One of the specific aspects of Hindu life that Al-Biruni studied was the Hindu calendar. The difference ((P3+P2)−P2) is the weight of the displaced water.
Biruni's main essay on political history, Kitāb al-musāmara fī aḵbār Ḵᵛārazm (Book of nightly conversation concerning the affairs of Ḵᵛārazm) is now known only from quotations in Bayhaqī's Tārīkh-e Masʿūdī. He assumed the superiority of Islam: "We have here given an account of these things in order that the reader may learn by the comparative treatment of the subject how much superior the institutions of Islam are, and how more plainly this contrast brings out all customs and usages, differing from those of Islam, in their essential foulness." However, Many have used Al-Biruni's work to check facts of history in other works that may have been ambiguous or had their validity questioned. The most prominent of both modern and ancient astronomers have deeply studied the question of the moving of the earth, and tried to refute it. He used a dip angle of 34 arc minutes in his calculations, but refraction can typically alter the measured dip angle by about 1/6, making his calculation only accurate to within about 20% of the true value.  He was sympathetic to the Afrighids, who were overthrown by the rival dynasty of Ma'munids in 995. He also repudiated Avicenna for his views on the eternality of the universe. This method is based on the volumes of fluids and on the use of a specific instrument.  His religion contributed to his research of astronomy, as in Islam, worship and prayer require knowing the precise directions of sacred locations, which can only be accurately found using astronomical data.
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His scholarship on the topic exhibited great determination and focus, not to mention the excellence in his approach of the in-depth research he performed. , Al-Biruni is known as Biruni (Persian: بیرونی) in Persian and as Al-Biruni (Arabic: البيروني) in Arabic. As told in , al-Biruni was among those deported in Afghanistan by Mahmud of Ghazni . From 700 to 825, we have the period of assimilation and syncretisation of earlier Hellenistic, Indian, and Sassanid astronomy. Al-Biruni found al-Khujandi’s results inaccurate. As told in , “using a whole body of mathematical methods … , Arabic scientists raised statics to a new, higher level.
In his Codex Masudicus (1037), Al-Biruni theorized the existence of a landmass along the vast ocean between Asia and Europe, or what is today known as the Americas. “He holds, for example, that the Sun’s apogee is not fixed, and while he accepts the geocentric theory, he shows that the astronomical facts can also be explained by assuming the Earth revolves around the Sun” . He was born in Khwarazm, then part of the Samanid Empire (modern Khiva, Uzbekistan). Their court at Gorganj (also in Khwarezm) was gaining fame for its gathering of brilliant scientists. This quadrant was probably an inclinometer based on quarter-circle panel. Moreover, he thought possible the Earth to revolve around the Sun and developed the idea the geological eras succeed one another . His textbook of astrology gave a concise account of contemporary Arabic methods set against a wider background of 11th century Islamic science and culture. The ideas of Al-Biruni exercised a powerful influence in the study of Sanskrit books. Having prepared them, he filled a large vase with water up to the brim, wherein he placed the mass of silver, which caused as much water to run out as was equal to the bulk thereof.  He was sympathetic to the Afrighids, who were overthrown by the rival dynasty of Ma'munids in 995. " style="display:inline-block;width:728px;height:90px" Al- Biruni disapproved of the notion of pollution, he remarked that everything which falls into a state of impurity strives and succeeds in regaining its original condition of purity. The pan and the water are weighed (P2+P3). © Copyright FSTC Ltd 2002-2020. Unfortunately, in 996, al-Biruni was not yet well known outside of Kath and then he was unable to find a patron in Ravy; he was poor but remained confident and continued to study . He also travelled to South Asia or Central Asia (modern day Afghanistan) with Mahmud of Ghazni (whose son a… , Mathematics, astronomy and invention of minutes and seconds, Shams al-Mo'ali Abol-hasan Ghaboos ibn Wushmgir, Shams al-Mo'ali Abol-hasan Ghaboos ibn Wushmgi. Influenced. Al-Biruni’s catalogue of his own literary production lists 103 titles divided into 12 categories: astronomy, mathematical geography, mathematics, astrological aspects and transits, astronomical instruments, chronology, comets, an untitled category, astrology, anecdotes, religion, and books of which he no longer possesses copies [4,11]. To be sure, he went quite close to it and struck again it with his foot till it fell to the ground. In this period, a great impulse to astronomical research came from the Abbasid caliphs.