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| | Islam Online- News Section (Site not responding. Last check: 2007-11-06) |
 | | Ibn Sina was born in 981 in Bukhara, one of the capitals of the Samanid dynasty, in the then northeastern part of Iran. |
 | | Ibn Sina's observed Venus as a spot against the surface of the sun, and he correctly deduced that it must be closer to the earth than to the sun. |
 | | Ibn Sina was the first scientist to graphically describe, in minute detail, the different parts of the eye (e.g., the conjunctive sclera, cornea, choroids, iris, retina, layer lens, aqueous humor, optic nerve, and optic chiasma). |
| www.islam-online.net /english/Science/2001/02/article11.shtml (1375 words) |
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