History of Science and Engineering Annotation << Back Results of Studying of Water in Works of Abu Ali Ibn Sina (Аvicenna) and Their Conformity to Modern Representations Gabitov A.I. Agliullin A.Kh. Udalova E.A. Shavshukova S.Yu. Bobkov O.V. Substantive provisions about elements of a universe on the basis of works of the great philosopher, the scientist and the doctor medieval East Abu Ali Ibn Sina (Аvicenna) are considered. Its views on conditions and displays of water, property and quality of natural waters, its influence on a human body are analysed. Keywords: Abu Ali Ibn Sina (Аvicenna); water; quality of water; properties of natural waters; conditions and water displays; clearing water; four elements of a universe. Contacts: E-mail: Azat7@ufanet.ru Pp. 37-43.