Ibn al-Haytham or better known as Alhazen (965-1040 AD) was a great Muslim scientist who mastered many disciplines. One of his works entitled "Qawl fi Samt al-Qibla bi al-Hisab" describes mathematical method for determining the direction Qibla. In this paper, al-Haytham's algorithm is modified, thus can determine Qibla on entire surface globe. Then, compared with modern spherical trigonometry m...

The objective of the current research is to identify: 1) Preparing a scale level for e-learning applications, 2) What relationship between applications and students Department Chemistry at Faculty Education Pure Sciences/ Ibn Al-Haytham – University Baghdad. To achieve objectives, researcher used descriptive approach because its suitability nature study objectives. built that consists (40) item...

The study's objective is to find out the difference between scholar of research sample in awareness Green nanotechnology on scaleas a whole and each its fields. depended (136) specimen mem women scholars fourth stage / Department Chemistry at College Education for Pure Sciences Ibn Al-Haytham Iraq (2022-2023 AD) morning evening studies, (65%) scientific community, It was picked random with rela...

majority of practical terms in ophthalmology were compiled firstly in muslims` medical dictionary. anatomical and pathological terms such as retina and cataract were improved in this lexicon. mohammad ghazi, in journal of azziae, has considered ophthalmology as an innovation which was firstly introduced by muslim arabs. their attempts promoted this science and retained it the best for a long ti...

Dedication I dedicate this work to my mother, my father, and my country (Iraq). IV ACKNOWLEDGMENT First, I am indebted in my work to almighty Allah, who has enabled me to complete my work on this thesis, and delight my way every moment on my life. I would like to express my sincere gratitude to my supervisor Dr. Haytham Bany Salameh for the continuous support of my thesis work, for his encourag...

INCE ITS PUBLICATION IN 1975, David Lindberg’s Theories of Vision from Al-Kind to Kepler 2 has become the canonical ı̄ source for our understanding of medieval optics and its place in the development of modern optics. Lindberg’s ulterior purpose in writing this book was to show that, contrary to prevailing opinion, Johan Kepler’s account of sight, which is based on the casting of point-bypoint i...