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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

Tutu-Jonker Prestige Lecture Series tackles reconciliation
2017-11-13

Description: ' 000 a Tutu Jonker Prestige Lecture Tags: Tutu Jonker Prestige Lecture

Prof Rian Venter; Prof Eddy van der Borght, guest speaker from Vrije
Universiteit, Amsterdam; and Prof Fanie Snyman, Dean of the Faculty
of Theology and Religion at the UFS.
Photo: Supplied

The Faculty of Theology and Religion recently hosted the annual Tutu-Jonker Prestige Lecture Series at the Bloemfontein Campus of the University of the Free State (UFS). The purpose of the lecture series is to address modern-day and pressing social challenges from a theological and religious perspective.

With the theme Religions and reconciliation of conflicting identities, guest speaker and Desmond Tutu Chair on reconciliation at the Faculty of Theology: Vrije Universiteit Amsterdam, Prof Eddy van der Borght, spoke about the reformation in the context of shifting European identity formations.

Reconciliation versus social identity

“My focus is on what the Christian concept of reconciliation means for reconciliation in society,” said Prof Van der Borght. He deliberated the global problem of conflict generated by diverse social identities. He also emphasised that religion has huge resources to contribute towards overcoming conflicting identities.

“The theory is that religions know about reconciliation, while in practice it is much more complicated, because often religions are part of the problem of conflict,” he says. He said religions are often the problem in social cultural identities, especially regarding conflict involving different nations, racial, and ethnic groups.

Honouring prominent theologians Tutu and Jonker

The name Tutu-Jonker originates from the two theologians, Emeritus Archbishop Desmond Tutu and the late Prof Willie Jonker, who are both regarded as prominent theologians known for their emphasis on reconciliation in South Africa. The significance of combining the two names is said to bring together two different theological traditions (Anglican and Reformed), cultural groups, and races.

Prof Fanie Snyman, Dean of the Faculty of Theology and Religion, said, “This will also serve the purpose of a welcoming culture at the faculty, embracing diversity and embodying reconciliation.” Both of these theologians received honorary doctorates in Theology from the UFS.

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