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08 July 2019 | Story Xolisa Mnukwa | Photo Charl Devenish
Thought-Leader Series 2019
Executive Director: Centre for Politics and Research and political commentator, Prince Mashele, one of the key experts at the UFS Thought-Leader series, advises the youth in South Africa on acquiring multidisciplinary skills in order to survive in the future world of work.

The University of the Free State (UFS), in collaboration with Vrye Weekblad, presented the second consecutive Thought-Leader series on the Bloemfontein Campus on 4 July 2019, with topics focusing on economic growth and entrepreneurship for an emergent South African economy and environment. The series formed part of the literature festival of the Vrystaat Arts Festival, presented on the campus from 1 to 7 July 2019.

Rector and Vice-Chancellor of the UFS, Prof Francis Petersen, opened the discussions with the words, “We need to project ourselves as thought-leaders,” clarifying that the UFS itself is responsible for contributing to local and national public discourse by assembling industry experts to deliberate on imperative topics that affect students, the broader community, and the country in one way or another.  

Editor of the Vrye Weekblad, political analyst, and master of ceremonies for the morning, Dr Max du Preez, introduced the panellists for the first discussion, themed How can we fix the South African economy and create jobs.

According to Prof Philippe Burger, Vice-Dean (Strategic Projects): UFS Faculty of Economic and Management Sciences, South Africa has the highest level of economic inequality in the world. He further explained that the long-term solution to growing the country’s economy is to improve the quality of education, which will result in a higher growth rate for the country.

Chief Economist at Investec, Ms Annabel Bishop, went on to explain that, “South Africa has a worrying de-industrialisation trend, which contributes to the decreased opportunity for decent job creation, essentially contributing to our struggling economy.” This was echoed by Executive Director: Centre for Politics and Research and political commentator, Mr Prince Mashele, who spoke on employing the unemployed. He suggested that South Africa’s youth be trained and equipped with skills so that SA gravitate more towards producing an industrial class in order to build its economy.

Director and Chief Economist of the Efficient Group, Mr Dawie Roodt, concluded the first discussion by highlighting that South Africa needs a GDP growth rate of 2,5% to at least maintain the country’s current unemployment rate and prevent it from getting worse. 

The second panel discussed the establishment of a pro-youth entrepreneurship country, where the Head: Department of Business Management (UFS), Prof Brownhilder Neheh, spoke about bridging the intention-behaviour gap, and further exposing the youth to practical opportunities and teaching them the importance of group mentality as entrepreneurs. Chief Executive Officer: Harambee Youth Employment Accelerator, Ms Maryana Iskander, suggested that foreign direct investment can improve youth employment.

The final panellist to speak during the last half of the discussion, Senior Banker and Transactor: Acquisition and Leveraged Finance Division at Rand Merchant Bank – Corporate Investment Bank, Mr David Abbey, advised on tomorrow’s world of work by saying, “The focus of the workplace should always be on the people, and entrepreneurs should understand the importance of multidisciplinary skills, and emotional and social intelligence, as the future world of work requires a trusted society.”

 


UFS Thought-Leader Series
Programme: 

 

UFS Thought-Leader Series
Panel discussions:

 
 UFS Thought-Leader Series Programme  
 



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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