Abū al-Rayhān Muhammad ibn Ahmad al-Bīrūnī,known as Al-Biruni in English, was a Persian Muslim scholarSeptember 5, 973 ADBorn..Died in .. December 13, 1048

1. BY:
ASAD MUNIR
AND
MUMAMMAD UMER YASIN

4. HE FINDS THE RADIUS OF EARTH.

5. HE FINDS THE ANGLE BETWEEN EARTH AND
SUN

6. ABŪ AL-RAYHĀN
MUHAMMAD IBN AHMAD
AL-BĪRŪNĪ,
KNOWN AS AL-BIRUNI IN ENGLISH, WAS A
PERSIAN MUSLIM SCHOLAR
SEPTEMBER 5, 973 AD
BORN..
DIED IN .. DECEMBER 13, 1048