Name: Hassan Abdelhalim Abdatallah Seed Ahmed.

Gender: male

Nationality: Sudanese.

Birth: Sep., 1968.

Religion: Muslim.

Marital Status: Married (four children)

Languages: Arabic and English

Permanent address:

Department of Physics,

University of Khartoum,

Faculty of Education,

PO Box 4061,

Omdurman,

Sudan.

Email address: welydoon@gmail.com

Tel: +249924202212