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13 December 2024
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Story Anthony Mthembu
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Photo Charl Devenish
Lieutenant Colonel Dr Rifa Tshivhase, Head of the Department of Surgery at 3 Military Hospital in Bloemfontein, addressed graduates within the Faculty of Health Sciences at the University of the Free State on 10 December 2024.
Momentous and joyous – these are some of the words used to describe the December 2024 graduations at the University of the Free State (UFS). In celebration of the academic achievements of its students, the UFS hosted graduation ceremonies at the Callie Human Centre on its Bloemfontein Campus from 9 to 10 December 2024.
Prof Anthea Rhoda, acting Vice-Chancellor and Principal of the UFS, encouraged the graduates to always acknowledge and recognise the significance of this achievement as they transition from being UFS students to being UFS graduates.
Undergraduate and postgraduate achievements
At least 2000 undergraduate qualifications and postgraduate qualifications were conferred. As such, there were some standout academic achievements across the sessions. For instance, Itumeleng Pooe received his Advanced Diploma in Theology cum laude, making him the only graduate in the Faculty of Theology and Religion to receive his qualification with distinction during these graduations. In addition, Dr Bobuin Jr Valey Gemandze Oben – at just 28 years old – was the youngest PhD graduate from the Faculty of Law at the graduation ceremony, which took place on the morning of 9 December 2024.
Conferring Honorary Doctorates
Some highlights from these graduations were the recipients of honorary doctorates, as well as the keynote speakers. The Faculty of Economic and Management Sciences (EMS) at the UFS conferred an honorary degree on Prof Murray Leibbrandt, Research Chair in Poverty and Inequality Research in the Southern Africa Labour and Development Research Unit (SALDRU) at the University of Cape Town (UCT). In addition, the Faculty of The Humanities at the UFS conferred an honorary degree on HE Bineta Diop, Special Envoy of the Chairperson of the African Union Commission on Women, Peace, and Security.
On the final day of the graduations, graduates within the Faculty of Health Sciences at the UFS were addressed by Lieutenant Colonel Dr Rifa Tshivhase, Head of the Department of Surgery at 3 Military Hospital in Bloemfontein. In her address, Lieutenant Colonel Dr Tshivhase encouraged and challenged the graduates to actively seek out good in the world.
As the December 2024 graduations concluded, several of the graduates within the Faculty of Health Sciences indicated that the most memorable moments in the session were the cheers and applause they received as they walked across the stage.
Two scientists part of team that discovers the source of the highest energy cosmic rays at the centre of the Milky Way
2016-03-22
Artist's impression of the giant molecular clouds surrounding the Galactic Centre, bombarded by very high energy protons accelerated in the vicinity of the central black hole and subsequently shining in gamma rays.
Artist's impression: © Dr Mark A. Garlick/ H.E.S.S. Collaboration Spotlight photo:
Dr Brian van Soelen and Prof Pieter Meintjes of the UFS Department of Physics.
Photo: Charl Devenish
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H.E.S.S. (High Energy Stereoscopic System) scientists publically revealed their latest galactic discovery in the international science journal, Nature, on 16 March 2016. These scientists were able to pinpoint the most powerful source of cosmic radiation – which, up to now, remained a mystery.
Part of this team of scientists are Prof Pieter Meintjes and Dr Brian van Soelen, both in the University of the Free State (UFS) Department of Physics. Dr Van Soelen explains that they have discovered a proton PeVatron – a source that can accelerate protons up to energies of ~1 PeV (10^15 eV) – at the centre of the Milky Way. The supermassive black hole called Sagittarius A has been identified as the most plausible source of this unprecedented acceleration of protons.
The protons are accelerated to Very High Energy (VHE) gamma rays. The energy of these protons are 100 times larger than those achieved by the Large Hadron Collider at CERN (the European Organization for Nuclear Research).
According to Dr Van Soelen, the fact that this research has been published in Nature demonstrates the importance and pioneering nature of the research conducted by H.E.S.S. The H.E.S.S. observatory – operational in Namibia – is a collaboration between 42 scientific institutions in 12 countries.
In 2006, H.E.S.S. was awarded the Descartes Prize of the European Commission – the highest recognition for collaborative research – and in 2010 the prestigious Rossi Prize of the American Astronomical Society. The extent of the observatory’s significance places it among the ranks of the Hubble Space Telescope and the telescopes of the European Southern Observatory in Chile.
“The next generation VHE gamma-ray telescope,” Dr Van Soelen says, “will be the Cherenkov Telescope Array (CTA), which is currently in the design and development stage.” Both Dr Van Soelen and Prof Meintjes are part of this project as well.
H.E.S.S. has issued a complete statement about the paper published in Nature.