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17 October 2024
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Story Precious Shamase
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Photo Supplied
Sibahle Mabaso during her BA (Hons) Drama and Theatre Arts (2022) graduation, which she passed cum laude.
Sibahle Mabaso, a talented and driven individual, has been making waves at the University of the Free State (UFS). As a runner-up in the prestigious Siyaphumelela ATD DREAM Scholar programme, Mabaso's dedication and achievements have not gone unnoticed.
A multi-faceted student, Mabaso excelled in both her academic pursuits and extracurricular activities. A graduate of the UFS Drama and Theatre Arts programme, Mabaso's academic pursuits have been as diverse as her interests. She has a BA in Drama and Theatre Arts (2019-2021), a BA Honours in Drama and Theatre Arts (2022), and she is currently pursuing a Master of Arts with specialisation in Gender Studies. Her passion for the arts is evident in her work as a playwright, director, and educator. Mabaso is currently an Assistant Researcher in Transition, Development and Success within the Centre for Teaching and Learning.
Mabaso's journey to academic success has been marked by resilience and perseverance. Despite facing challenges, she has overcome obstacles through hard work, determination, and the support of mentors.
Beyond her academic achievements, Mabaso is committed to giving back to her community. She recently founded a creative enterprise called Wild Geese PTY LTD, which aims to provide opportunities for young creatives. Through her work, Mabaso hopes to inspire and mentor others, sharing her experiences and knowledge to help them reach their full potential.
As Mabaso continues her academic journey and pursues her career goals, her dedication and passion for both her studies and community engagement are sure to inspire others. Her achievements serve as a testament to the power of hard work, resilience, and a commitment to making a positive impact. Looking ahead, Mabaso hopes to continue her academic pursuits and pursue a career in higher education. She is also passionate about giving back to her community and mentoring young people. With her talent, dedication, and unwavering spirit, there is no doubt that Sibahle Mabaso will continue to achieve great things.
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.