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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

Young Communication student publishes second book
2014-09-03

Most people get to 90 and never publish a book. Some people at 19 have not even read a book.
But 19-year-old BA Communication student at Kovsies, Grace Nthebe, has already published two books, only in this year...

Grace writes poetry and her first book is called Reflections by Grace.

“It is a personal book and it was only by the grace of God that I could do this reflection,” says Grace.

“Reflections take a look at four aspects of myself:

- Me as a beginner in my life;
- Being a believer of love;
- Looking at critical conditions in life;
- And then finally, taking a look at myself as an African woman.”

Grace became fascinated with poetry in Grade 10. She developed as a poet more and more when she was in Grade 11 and started relying on her writing as a means to express the unexpressed.

“A friend of mine took a look at my writing and asked why I don’t have it published?”

“That was not easy, but I covered everything smoothly and took my time with it.”

More recently, Grace’s second book called Tribute to Love was also published.

“This is more of a motivational book,” she says.

“Young women often have to pretend to be ‘okay’ when going through tough times like a break-up. In Tribute to Love I go through ten basic steps to recover fully after a break-up.”

“A lot of times recovery starts with forgiveness and if you have social support, it eventually ends with learning to let go and being willing to love again. Relationships and break-ups are often phases every person goes through, but it is important to go through it in the right way…”

Grace’s books are self published by Quick Fox and available online at amazon.com

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