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New projection system contributes to enhanced experience at Naval Hill Planetarium

15 June 2022 | Story Leonie Bolleurs | Photo Leonie Bolleurs

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

Now is the right time to talk, says Njabulo

2015-04-20

Njabulo Mabaso

Studying at a multicultural campus adds a lot of colour and spice towards every student’s experience, and it also offers some necessary challenges.

This belief is held by the Qwaqwa Campus SRC member responsible for RAG, Community Service & Dialogue, Njabulo Mabaso.

“Our multi-culturalism should be our uniting force, especially at this time in our country. What started as a one-person protest against the Cecil Rhodes statue at UCT should be used to broaden our view in relation to challenges that we are still facing as students and as a country. We need to talk more”, said Mabaso, a final-year BEd FET Languages student.

“Now is the right time for us to really talk about issues affecting us as young adults. Matters of collective interest like pregnancy rates, alcohol and substance abuse, sexism, crime, xenophobia, etc. need to be tackled”, added Mabaso, a weightlifting fanatic.

“As the student leadership, we intend working closely with community structures as we come from the very same communities. We must not wait for Mandela Day to do good.”

“My portfolio, together with Arts and Culture and Sports Affairs portfolios, can create that necessary social cohesion that we as students and our communities need so much.”

Mabaso said that all perceived taboos should be dealt with.

“Our programme this year encourages open dialogue. Nothing should still be treated as a ‘no-go area’ if we are to survive the scourge of HIV. We must talk openly, despite the cultural challenges that might restrict us. We must talk about homophobia. We must talk about rape. In fact, how many students – male and female – really understand what rape is? Does culture even recognise the ‘no’ factor associated with rape? It is important that we should not leave it until it is too late. We must not wait until it is his word against hers. We must deal with these matters now. The right time to engage is now”, he added.

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