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28 October 2024
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Story Zingaphi Mdletshe
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Photo Supplied
Kovsie ACT volunteers undergo leadership and skills training, preparing them to engage in community service and develop sustainable solutions to societal challenges beyond university life.
The University of the Free State’s (UFS) Kovsie ACT office continues to foster a spirit of humanity among students through a leadership and skills development training initiative that is aimed at not only developing them as volunteers but also as conscientious individuals who understand the value of helping others.
“The leadership and skills development training is a platform that the ACT office utilises to ensure that volunteers are equipped with the necessary skills needed to fulfil their duties as Central ACT Committee members, thereby facilitating a smooth term,” said Teddy Sibiya, Senior Assistant Officer at Kovsie Support Services. “We aim to impart knowledge that will be beneficial during their term and beyond their involvement with the ACT office.”
Touching on how the training aligns with the broader goals of the Kovsie ACT Volunteer Programme for the term 2024/2025, Sibiya emphasised that sustainability has always been at the heart of Kovsie ACT and that their activities provide opportunities for students to engage in community service and participate in environmental initiatives to assist civil society organisations. The programme also encourages students to become active global citizens by addressing transnational issues such as food insecurity and socio-economic challenges.
“I am excited about the opportunity to be part of a movement that influences not just the lives of students but also reaches beyond the university, promoting innovative and sustainable solutions on a larger scale,” said Raylene Bussack, a Central ACT Committee volunteer. “My goal is to inspire and empower others to join us in this vital work to make a lasting difference together.”
In addition to leadership training, Kovsie ACT offers various programmes designed to enhance students' skills in areas such as communication, teamwork and project management. These skills are essential for their roles within Kovsie ACT and for their future careers. By participating in community service projects, students build valuable relationships and gain practical experience that will benefit them upon graduation. The initiative ultimately aims to create a culture of giving back among students while enriching their university experience.
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.