O’zbekiston resrublikasi oliy va o’rta maxsus ta’lim vazirligi

                                     Al-Farg’oniy (797-861-yillar) buyuk matematik, astronom                                         

                                     bo’lishi  bilan  birga,  u  astronomik  asboblarning    mohir            

stasi                              bo’lgan. U Bog’dod va Damashqda rasadxonalar hamda Nil                                         

                                    daryosi suvi sathini doim kuzatib turish imkoniyatini                                    

                                     beradigan inshoot («Mikiyes-jadid»-nilomer) ni yaratishda     

                                    maxsus qotishmalardan foydalangan. Nilomerni                                                     

                                   hozirgikungacha  saqlanib qolganligi suvning 1000 yildan tiq                                       

                                 yemirish kuchiga chidamli, noyob tog’ jinzi va «sement»  

                                     tanlanganligidan dalolat beradi. Uning kimyoga oid «Kitob  

                                  amal ar-rahomat» (marmarning xizmati haqidagi kitob) deb                                   

                                  ataladigan yirik asari saqlanib qolgan.