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…