Abu'l-Barakāt al-Baghdādī
Philosopher and physician
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Abu'l-Barakāt Hibat Allah ibn Malkā al-Baghdādī was an Islamic philosopher, physician and physicist of Jewish descent from Baghdad, Iraq. Wikipedia
Born: 1080, Balad, Iraq
Died: 1165 (age 85 years), Baghdad, Iraq
Notable idea(s): Physics of motion, concept of time