ابن الهيثم. بطليموس العرب ابن الهيثم

Rashed, Roshdi 2002b , , Science, , 297 5582 : 773, : , , , retrieved 16 September 2008• Scientific method [ ] Further information: The duty of the man who investigates the writings of scientists, if learning the truth is his goal, is to make himself an enemy of all that he reads, and Some of his treatises on optics survived only through Latin translation
Books I-II-III: On Direct Vision

His work on catoptrics also contains the problem known as "".

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1988 , A History of Non-Euclidean Geometry: Evolution of the Concept of a Geometric Space, , ,• The was known to the , and was described by the in his scientific book , published in the year 1088 C
إنجازات ابن الهيثم
Aristotle had discussed the basic principle behind it in his Problems, but Alhazen's work also contained the first clear description, outside of , of in the areas of the , , and
بحث عن ابن الهيثم
See also his 2006, 2008, 2010 translations
331:"Peckham continually bows to the authority of Alhazen, whom he cites as "the Author" or "the Physicist" Tzvi 1990 , Ibn al Haytham's on the Configuration of the World• In general, his model didn't try to provide a causal explanation of the motions, but concentrated on providing a complete, geometric description that could explain observed motions without the contradictions inherent in Ptolemy's model
Rashed, Roshdi August 2002a , "A Polymath in the 10th century", , 297 5582 : 773, : , ,• Without tangible notions of distance and size for correlation, sight can tell us next to nothing about such things 12—15 February 2007 , PDF , presented at a plenary session at the International Conference on Information Sciences, Signal Processing and its Applications , retrieved 23 January 2008 [ ]• If this had been the case, scientists would not have disagreed upon any point of science

, Ismaili Contributions to Islamic Culture, Boston: , pp.

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His field work, however, later made him aware of the impracticality of this scheme, and he soon so he could avoid punishment from the Caliph
كتب ومؤلفات الحسن بن الهيثم
Treatise on the Nature of [the Organ of] Sight and on How Vision is Achieved Through It See also [ ]• During the Middle Ages his books on were translated into Latin, and other languages
إنجازات ابن الهيثم
His optical compendium, Kitab al-Manazir, is the greatest medieval work on optics