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Online panel discussion

17 July 2024 | Story Prof Danie Brand

The University of the Free State, through its Free State Centre for Human Rights, is pleased to present an online panel discussion titled, The Gaza crisis: How should South African universities engage with ‘pressing and urgent injustices’?

Join the Panel Discussion

Following the killing of 1 143 people and the taking of 247 hostages by Hamas during an armed incursion in Israel on 7 October 2023, Israel mounted an invasion of the Gaza Strip. In the ensuing bombardment and ground offensive – which is continuing ten months after the Hamas attack – Israel armed forces have killed more than 38 000 people. Hamas’ killing and continued holding of hostages and Israel’s sustained offensive – described as an ‘unfolding genocide’ and a ‘massacre’ – confront universities with an enduring question: how to engage as institutions ‘with pressing and urgent injustices’?

Join us for an online panel discussion where pertinent questions emerging from the current crisis will be discussed. Should a university such as the University of the Free State formulate an institutional response to the Gaza crisis? If so, what form should it take? Is a statement, as has already emanated from several other South African universities, appropriate and sufficient? How to deal with current ties with Israeli universities, businesses, and individual academics? Can the UFS remain silent?

Event details

Date: Monday 22 July 2024

Time: 15:00-17:00

Venue: Ms Teams

Click here to RSVP before 22 July 2024.

A Microsoft Teams link will be shared for the online event.

For South African universities, the Gaza crisis is a particularly apt lens through which to consider this question. Firstly, because Israel’s invasion of Gaza also manifested as a ‘scholasticide’: a large-scale destruction of schools, universities, and other places of learning in Gaza and the killing of Palestinian teachers and academics. Secondly, because of the strong historical and current links between South Africa, Palestine, and Israel: Israel’s past collaboration with the South African apartheid regime; the South African liberation movement’s enduring relationship with Palestinian liberation; and the many uncomfortable congruences between South Africa’s history of racially determined injustice and the current ethno-/racial social, political, and geographical segregation in Israel/Palestine.

Moderator

Prof Francis Petersen: Vice-Chancellor and Principal, UFS.

Speakers

Prof Ulrike Kistner

Prof Kistner has held teaching positions in Comparative Literature at Wits University, Modern European Languages at Unisa, and Philosophy at the University of Pretoria and is an extraordinary professor in the University of the Free State Department of Public Law. She is currently working on intersections between political philosophy, social theory, jurisprudence, and psychoanalytic theory.

Prof Noor Nieftagodien

Prof Nieftagodien is the NRF South African Research Chair in Local Histories and Present Realities and is the Head of the History Workshop at the University of the Witwatersrand, where he also lectures in the Department of History. He is the co-author – with Phil Bonner – of books on the history of Alexandra, Ekurhuleni, and Kathorus, and has also published books on the history of Orlando West and the Soweto uprising, and co-edited a book on the history of the ANC.

Prof Kelly Gillespie

Prof Gillespie is a political and legal anthropologist with a research focus on abolition in South Africa, particularly concerned with the ways in which criminal legal processes become vectors for the continuation of apartheid relations. She joined the Department of Anthropology/Sociology at the University of the Western Cape in 2018, prior to which she worked for a decade at the University of the Witwatersrand (Wits). In 2008, she co-founded the Johannesburg Workshop in Theory and Criticism (JWTC), an experimental project tasked with recrafting the work of critical theory beyond the Global North. She writes and teaches about urbanism, violence, sexualities, race, and the praxis of social justice.

News Archive

Discovery in Scorpius constellation may signify clean energy for Earth

2017-01-23

Earlier this year, a group of international astronomers
announced the discovery of an exotic binary star system,
AR Scorpii. The system is in the Scorpius constellation.
Photos: Supplied

See article on Nature’s website

In future, stargazers and astronomers will look at the Scorpius constellation near the Milky Way with new eyes. Earlier this year, a group of international astronomers announced the discovery of an exotic binary star system, AR Scorpii. The system is in the Scorpius constellation.

Prof Pieter Meintjes, researcher in the Department of Physics at the University of the Free State (UFS), worked with four colleagues on what he describes as a “wonderful discovery”. This sensational discovery, which could lead to the production of cleaner energy on Earth, will be published in the research journal, Nature, early in 2017.

Model developed to interpret new set of measurements
The exotic binary star which was discovered consists of a red dwarf and a white dwarf revolving around each other every 3,5 hours. The binary system showed very prominent pulsations of 117 and 118 seconds respectively. The pulsations can be explained by a bundle radiation produced by the white dwarf star.

“These new observations have shown that the radiation is strongly polarised, a sign that we are dealing with synchrotron radiation here. Synchrotron radiation is produced by electrons accelerated to extremely high energy levels in the magnetic field of the white dwarf star,” says Prof Meintjes.

He developed a theoretical model to interpret a new set of measurements that was taken by the 1,9 m telescope and the 10 m SALT telescope at the South African Astronomical Observatory (SAA0).

Totally unique phenomenon could contribute to energy production on Earth
“I further indicated that the interaction between the magnetic fields of the white dwarf star and the red dwarf star induces secondary processes that specifically describe the behaviour of the radiation in the radio band and infrared band accurately. AR Sco is the first white-red dwarf binary system of which all the pulsated radiation could be explained by the synchrotron process, which is totally unique,” says Prof Meintjes.

According to Prof Meintjes, the value of the model lies in the fact that the processes which produce the radiation in AR Sco, can also be applied to produce energy on Earth.

Plasma reactors are based on roughly the same processes which apply in AR Sco, and with refining, it could be utilised to generate electricity in future. This will be much cleaner than nuclear energy.

The model developed by Prof Meintjes explains all the radiation in the system – from radio waves to X-rays – in terms of electrons accelerated to extremely high energy levels by electric fields in the system, which then produce synchrotron radiation over a very wide band of the electromagnetic spectrum.

Prof Meintjes is currently working on a follow-up article examining the evolution of the AR Sco, in other words, the origin of such a unique system and the final state towards which it is evolving. “My vision for the immediate future is therefore to develop a model for the evolution of the source concerned,” he says.

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