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Refugee camps versus urban refugees: what’s been said – and done, writes UJ ‘s Dr Cristiano d’Orsi
Dr Cristiano d’Orsi, Research Fellow and Lecturer at the South African Research Chair in International
Caught in afterglow: 1st detection of Inverse Compton emission from dying gamma-ray burst
A dying star emits intense flashes of light called a gamma-ray burst. Most days, the
Prepare for the ‘unknown unknowns’ says Prof Ylva Rodny-Gumede
Professor Ylva Rodny Gumede is Senior Director: Internationalisation at the University of Johannesburg (UJ).She recently