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14 June 2018 Photo Supplied
Next Chapter Green Ribbon campaign addresses mental health
Members of Next Chapter and UFS Student counselling are working together to address mental health issues.

Next Chapter, a student support group at the UFS presented the Green Ribbon campaign, pledging their support to students and providing them with assistance in coping with life events that stimulate stress and contribute negatively to their mental health. The team aims to break the stigma surrounding mental health care, and continually assist students with mental health-related issues that they struggle with daily.

The Green Ribbon represents mental health awareness, which is a pressing matter for students and is the type of support students need in a stressful university environment. The campaign focuses on teaching students how to cope with life events that stimulate stress, and contribute negatively to their mental health.
 
A discussion by Dr Ancel George: practising clinical psychologist and lecturer from the UFS Department of Psychology, and Dr Mellissa Barnaschone: Director of UFS Student Counselling, took place, where talks were prominent about creating an inclusive environment for UFS students.

The panel shared a few tips on how students should work towards managing stress, and motivated them for the main mid-year examinations.
 
The follow-up Exam Cram Workshop, presented by Nadia Cloete and Lize Wolmarans, that combined time and stress management, took place on 2 June 2018, and saw students receiving advice on how to approach various issues during the examination period.
 
Mental health awareness does not end with the campaign and Next Chapter’s slogan “Your story continues” encourages students to regularly wear and commemorate the green ribbon in support of continual mental healthcare.
 
Should you have any enquiries or input for the ongoing campaign, contact the Next Chapter team on ufsnextchapter@gmail.com, or further email Tshepang Mahlatsi, founder of Next Chapter on tshepangmahlatsi767@gmail.com

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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