Not all the scientists were Muslims and not all were Arabs. T/F
true; Hunayn bin Ishaq was a Christian and many others were Persian.
So how come their enterprise was called “Arabic”?
By the 11th century al-Biruni, the great Persian scientist was describing the Arabic language as the language most suited for scientific expression.
who was al-Biruni?
the great Persian scientist
why were The Arabs were particularly interested in astronomy and medicine and mathematics?
However, Arabic sciences soon went beyond the obvious practical needs and scientists involved in the discussion of various issues especially problems inherited for the Greeks.
where was Most of the early information was derived from (Arithmetic: “Hisab”)
who were the Main figures who contributed to the development of Mathematics?
Eucledean
how did Non-Euclidean geometry form?
Arabic research forms part of the history of the “parallels problem” whose investigation finally lead to the discovery of non-Euclidean geometry.
Eucledean vs. Non-Euclidean geometry:
WhileEuclidean geometryseeks to understand thegeometryof flat, two-dimensional spaces,non-Euclidean geometrystudies curved, rather than flat, surfaces. AlthoughEuclidean geometryis useful in many fields, in some cases,non-Euclidean geometrymay be more useful.
what book had a great influence on all Arabic research in astronomy.
Ptolemy’s book Almagest
true or false? They devised new models of planetary movements and developed new observational and computational techniques tools like astrolabes used for measuring the altitudes of heavenly bodies.
true
what is Zijes : (Astronomical tables)?
is the generic name applied to Islamic astronomical books that include parameters used for astronomical calculations of the positions of the Sun, Moon, stars, and planets.
where were The greatest centers of production of zījes?
Baghdad under the Abbasid caliphs especially al-Ma’mun in the 9th century.
where were the centers of astronomical research in the Islamic world ?
Baghdad, Shiraz, Cairo, Maragha and Samarkand.
who was the first to conclude that Ptolemy’s models were falseand need to be replaced?
Ibn al-Haytham
who produced alternative planetary models that were more accurate in describing planetary motion.
Al-Tusi I the 13th century and later Ibn al-Shatir and others from the school of Maragha
who is al-Khwarizmi?
al-Khwarizmi (ca. 8th–9th centuries) was a mathematician, geographer and astronomer.
who was ‘Umar al-Khayyām?
who was Ibn al-Haytham?
ibn al-Haytham (965–1040), also known as Alhazen, was a scientist born in Basra, Iraq .
He worked in several fields, but is now known primarily for his achievements in astronomy and optics.
He made significant contributions to the principles of optics, as well as to physics, astronomy, mathematics,, philosophy, and to the scientific method.
who proved that rays of light travel in straight lines, and carried out various experiments with lenses, mirrors, refraction, and reflection.
Ibn al-Haytham
bn al-Haytham also gave the first clear description and early analysis of the?
camera obscura.