Johannesburg city is the largest source of gold and diamond in southern Africa. It is the base of South Africa’s Constitutional court and is the largest and wealthiest city in the Gauteng Province. It is home to University of Johannesburg.

Use medical imaging such as PET scans, MRI’s, and x-rays to identify problems such as fractures, tumors, or diseases. Radiology technicians and technologists often work in hospitals or diagnostic imaging centers. Careers in radiology require education in related medical fields.

A country situated to the southern tip of Africa, South Africa has a rich culture that you will never get enough of while touring or studying here. The languages here include Afrikaans and English, as well nine other official languages. The campus life of the vast South African University, University of Johannesburg or any other university will be mind blowing. You will love the tropical climate and interacting with other students from South African and from around the world

A Doctorate of Philosophy, or PhD, may require eight years or more to complete, as well as a dissertation. In most fields, the possession of a PhD qualifies the holder to become a professor of a chosen subject. There are many different programs available.