Who was born earlier, Habash al-Hasib al-Marwazi or Mostafa El-Sayed?
Mostafa El-Sayed Mostafa A. El-Sayed (Arabic: مصطفى السيد) (born 8 May 1933) is an Egyptian chemical physicist, a leading nanoscience researcher, a member of the National Academy of Sciences and a US National Medal of Science laureate. He is also known for the spectroscopy rule named after him, the "El-Sayed" rule.
Mostafa Sid Ahmed Mustafa Sid Ahmad Almagbul (1953 - 17 January 1996; Arabic: مصطفى سيد احمد‎ ‎ ) was a Sudanese singer. He was born in Wad Sulfabb village, which is located in Al Jazirah state in central Sudan close to the town of Al-Hasa Hisa.