Jonathan Jansen: the talented transformer

Professor Jonathan Jansen doesn’t enjoy being in the media limelight. “I used to, but now I think it’s a drag,” says the former Vice-Chancellor of the University of the Free State (UFS). The reason, he says, is that journalists often get the story wrong, and the wrong idea about him. “They see me as this…

Diane Hildebrandt: research for improving lives

Diane Hildebrandt was born in Chingola, Zambia and came to South Africa in 1968. Her childhood was spent mostly in Rustenburg, where she completed primary school at Fields Primary School. She undertook her highschool education at Grenville High, the only government high school for English-speakers in Rustenburg at the time. The core of her matric…

David Glasser: working towards economic benefits

On 29 September 1936, David Glasser was born in Alexandria in the Eastern Cape. A strong scholar, he was placed in St Andrews School in Bloemfontein for his primary education, going on to complete his secondary schooling at Grey High School in Port Elizabeth. Matriculating first class in 1954, Glasser was placed fifth in the…

Science Voices: Astrophysical jets in distant galaxy could teach us physics

In the dark and cold chasm of space, huge jets of charged particles erupt around a super-massive black hole, writes Arvind Ramessur, a MSc candidate at the University of South Africa (UNISA). Black holes, whose gravitational pull is so strong that not even light can escape, are usually found in the hearts of galaxies, known as active…