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15 June 2022 | Story Leonie Bolleurs | Photo Leonie Bolleurs
from the left: Dieter Schwab and Alex Reither from Sky-Skan, and Prof Matie Hoffman, Barry Crous (Instrumentation), and Pat van Heerden (Department of Physics) from the UFS
During the installation of the new computer and projector equipment at the Naval Hill Planetarium, were from the left: Dieter Schwab and Alex Reither from Sky-Skan, and Prof Matie Hoffman, Barry Crous (Instrumentation), and Pat van Heerden (Department of Physics) from the UFS.

The Naval Hill Planetarium at the Centre for Earth and Space on Naval Hill was inaugurated on 1 November 2013. It was the first digital planetarium in Africa south of the Sahara. 

The Department of Physics at the University of the Free State (UFS) is responsible for the Naval Hill Planetarium (formerly the Lamont-Hussey Observatory). The department uses the planetarium to educate and inform citizens about the natural sciences. The planetarium, together with the Boyden Observatory, is also important for the display and communication of South Africa’s astronomical heritage.

The planetarium system was recently upgraded in a project that cost R6 million. According to Prof Matie Hoffman from the Department of Physics, it was time to upgrade the computers and graphic cards, and to replace the lamp projectors with laser projectors.

Funding for the state-of-the-art equipment came from the Faculty of Natural and Agricultural Sciences and the Information and Communication Technology Services (ICT Services) at the university. Businesses in Bloemfontein – First Technology and Raubex Construction – also contributed to the project. 

Presenting programmes more often

Planetarium specialists Dieter Schwab and Alex Reither from Sky-Skan Europe, based in Germany, installed the new equipment over a period of two weeks.

Prof Hoffman says the new equipment will enhance the experience of people visiting the planetarium for a close encounter with the wonders of the universe to deepen their appreciation of science and astronomy.

“Besides a clearer image with better colour, the new projectors will also be more economical to operate. This means we will be able to offer programmes at the planetarium more often,” he says. 

The upgrades also include new software. Prof Hoffman explains that the software will enable more sophisticated presentations and open the door to the use of the planetarium for higher level visualisation of scientific data where any large data sets with many variables are involved, such as climate science, astrophysics, and cosmology. 

Offering an incredible experience

After completion of the installation, a period of two weeks will be spent on training to master the use of the new equipment and the software. The public can expect the first show with the new equipment at the end of June. 

“I am most looking forward to the planetarium creating an incredible experience – better than in the past – for the public and increasing everyone's admiration and understanding of the universe. I also believe the planetarium is an excellent facility to improve students' skills in science communication, and it provides these students the opportunity to share their knowledge with the public,” concludes Prof Hoffman. 

News Archive

Human trafficking research demystifies juju practices
2017-10-28



Description: Human trafficking research  Tags: Human trafficking research

Human trafficking is a practice that exists
in many countries all over the world and
whose victims are sold as commodities
into a life of servitude and sex slavery.
Photo: iStock

Human trafficking is a complex crime that transcends cultural, religious and geographical barriers. It is a practice that exists in many countries all over the world and whose victims are sold as commodities into a life of servitude and sex slavery. 

Prof Beatri Kruger, Research Associate at the Free State Centre for Human Rights (FSCHR) at the UFS, has been exploring research related to the use of “juju” rituals used by perpetrators of human trafficking in South Africa and on the African continent. She joined the Centre for Human Rights in 2017, and was previously a law lecturer at the UFS Faculty of Law

She recently co-wrote Exploring juju and human trafficking: towards a demystified perspective and response in the South African Review of Sociology, alongside Marcel van der Watt of the Department of Police Practice at the University of South Africa (Unisa). 

The research explores juju and forms of witchcraft as a phenomenon, while illuminating some of the multilayered complexities associated with its use as a control mechanism. 

Prof Kruger and Van der Watt’s work is a step towards understanding how the practice of juju brings on a more complicated aspect of trafficking in persons in South Africa and how agencies working to combat this crime can understand it and be better equipped to stop the crime and assist victims. 

The findings of the research confirmed the use of juju as a combination of arcane methods used by Nigerian traffickers as a control measure. The term resonates with most participants, but included interchangeable references to witchcraft, voodoo, muti, black magic and curses. The victims of these rituals included women of black, coloured and Nigerian descent in South Africa. 

Nigerian traffickers operating in and between Nigeria, South Africa and European countries are steadily gaining momentum; it will take a concerted effort for multiple countries involved to take steps within their legal frameworks as well as academic spaces to come together to combat the crime cross-continentally.

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