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23 August 2021 | Story Nonsindiso Qwabe | Photo Supplied
Picture: Passionate and strong- Zanele Mbhele

Zanele Mbhele is a third-year BSc student majoring in Chemistry and Botany on the Qwaqwa Campus. At age 22, this young woman from Cornelia, a small town in the Northern Free State, already wears many hats – as a residence assistant, peer mentor for first-year students, and most recently, as a youth lifestyle blogger.

Mbhele launched her website in June. There she writes on topics such as finance, relationships, mental well-being, and fashion, to mention a few. Since its inception, she has attracted traffic from around the country, as well as international parts of the world such as North and South America, China, and different parts of Europe. 

Taking part in poetry has ignited her love for writing and storytelling, and Mbhele says she wants to grow into the many hats she wears and make a name for herself in science, as well as in writing for local and international audiences.

What does being a woman mean to you?
It’s being strong. Seeing opportunities where they are scarce. Being independent. Getting out of your comfort zone.

Which woman inspires you, and why?
It has to be news anchor and TV show host, Tumelo Mothotoane. She is from Limpopo and followed her passion for media in a place where media was not popular. She is hardworking and she believes in herself. She started small and today she is an international news anchor. Another woman who inspires me, is my mother. She was unemployed but because of her love for selling clothes, she was able to provide for us. I didn’t grow up feeling like I’m fatherless, and we were able to have a childhood like other children because of her hard work.

What advice would you give to the 15-year-old you?
I would say, invite God into all your plans. Know that no dream is too big for you. Don’t be scared of failure, because through failure we find ourselves and see our capabilities. Don’t be afraid to start small.

Any advice to anyone who also wants to grow on social media?
Social media has made many things possible. If you’re good at dancing, you can create a TikTok or YouTube account. You don’t even need fancy gadgets anymore. Many places now offer free Wi-Fi, so you can go anywhere and do your thing. Most things are possible today; you don’t have to wait until you have an iPhone. Just start with what you have. I haven’t mastered social media platforms yet and I don’t have any background in website creation, but I am learning and improving. 

What makes you a woman of quality, impact, and care?
I believe I am a woman of quality because I’m goal-driven; a woman of impact because I move beyond fear, step out of my comfort zone, and embrace change; and a woman of care because I care about the well-being of a person. This is evident from my blog. The things I talk about need little to no budget at all, because I understand what it means to be less fortunate, looking for solutions to your problems. 

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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