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30 May 2022 | Story Leonie Bolleurs | Photo Leonie Bolleurs
Taking the lead to positively impact
Attending the graduation ceremony in the short learning programme: Teacher Professional Development for Digital Mobile Learning, and Entrepreneurship for SMMEs, were, from the left: Lintle Nthati Radikgomo, Thabile Sylvia Masangane, and André Uys from the Flavius Mareka College in Sasolburg, and Thandeka Mosholi from the UFS.

Gym instructor, homework centre owner, fashion designer, photographer. These are but some of the students who walked across the stage to receive their qualifications after completing an entrepreneurship programme on the South Campus of the University of the Free State (UFS).

The Department of Social Responsibility, Enterprise and Community Engagement on the South Campus recently hosted a ceremony for students in the short learning programme: Teacher Professional Development for Digital Mobile Learning, and Entrepreneurship for SMMEs.

According to Thakane Nteko from the Social Responsibility Projects (SRP), 40 of the 66 students enrolled for the qualification in lecture development completed it, together with the 10 students who registered for the entrepreneurship programme. The students are mainly university and TVET (Technical and Vocational Education and Training) lecturers and self-employed youth.

She says the department aims to enhance teaching and learning in the Free State, be it for school learners, schoolteachers, TVET college lecturers, or the youth. Key in this initiative is the UFS, in partnership with Sector Education and Training Authorities (SETAs) and other organisations involved in community development, to make a positive difference in communities where there is a need.

Addressing social injustices
Positively impacting the youth of South Africa is of critical importance to the UFS. “Creating opportunities and growth through leading, learning, and teaching, is not only valid for the young intellectuals who have the chance to qualify themselves through tertiary studies. It is also applicable to the disadvantaged communities exposed to poor education. The UFS SRP serve as the vehicle to address this social injustice,” states Thandeka Mosholi, Head of the Department of Social Responsibility, Enterprise and Community Engagement.

She trusts that Social Responsibility Projects has established itself as a supporter of disadvantaged communities by responding to the call to positively impact the future of South African youth. “Our passion resonates with those who desire to open opportunities and bring purpose to gifted learners born in circumstances they did not choose, by being leaders in school change,” she says.

Destined for greatness
Delivering messages of encouragement at the event was KB Lebusho, CEO of the Free State Chamber of Commerce and Industry. Addressing the group of entrepreneurs, lecturers, and teachers, he told them that they are destined for greatness. “But until you believe in yourself, things will not change for you. It is important that you have clarity about your dreams and goals.”

Advocate Shirly Hyland, Director: Kovsie Phahamisa Academy, also left the students with a message of support. “By paying education forward, we can change the world. The power to touch the lives around you, lies in your hands. Enjoy taking the knowledge you have learned into your communities,” she said.

News Archive

Discovery in Scorpius constellation may signify clean energy for Earth
2017-01-23

 Description: Discovery in Scorpius constellation may signify clean energy for Earth Tags: Discovery in Scorpius constellation may signify clean energy for Earth

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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