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28 January 2021 | Story Igno van Niekerk | Photo Supplied
Pictured from the left: Lucas Erasmus from the Department of Physics, Piet le Roux from the Astronomical Society of SA – Bloemfontein, Quinton Kaplan from the Department of Physics, Thinus van der Merwe from the Astronomical Society of SA – Bloemfontein. Front: Prof Matie Hoffman

In his book, The World is Flat, Thomas Friedman mentions how at first countries, then companies, and eventually communities went global. In true flat-world fashion, a combined team of the University of the Free State (UFS) and the Astronomical Society of South Africa – led by Prof Matie Hoffman, Associate Professor in the Department of Physics – participated in a once-in-a-lifetime event with their counterparts from the Ellinogermaniki Agogi School and the Skinakas Observatory in Greece.

On 21 December 2020, Earth was treated to the Jupiter-Saturn conjunction, when the two planets were only 0.1 degrees apart in the sky. Although conjunctions are regular phenomena, NASA mentions that the great conjunction of Jupiter and Saturn in 2020 was the closest since 1623 and the closest observable since 1226! A pinkie finger at arm’s length could cover both planets – although they were still millions of kilometres apart in space.

Planning started months ahead of the event, with the Ellinogermaniki Agogi Observatory in Greece and the Boyden Observatory in Bloemfontein chosen as the two selected vantage points. From both the Southern and Northern Hemisphere, the conjunction would be broadcast live on YouTube. As with any other technical project on an international scale, challenges arose. For example, in the Northern Hemisphere, it was already dark at 17:45 while the South African astronomers were still basking in sunlight until after 19:00. The conjunction would only be visible from South Africa after 19:30, almost two hours after it would be visible in Athens. The time was well used, with the event including a word of welcome by the Consul General of Greece in South Africa, Ioannis Chatzantonakis, presentations on Saturn and Jupiter, as well as a virtual tour of the Boyden Observatory, emphasising its connection with Greece through its first Director, Stefanos Paraskevopoulos. 

On Saturday, 19 December, the teams ‘gathered’ on opposite sides of planet Earth to do a dry run. One could sense the urgency and tension as both teams realised that they would have a huge captive audience on YouTube, and plans had to be made in case of connectivity challenges and if the weather did not allow the conjunction. As preparations progressed, Prof Hoffman was talking to his Greek counterparts and was simultaneously walking around with his laptop to share the landscape and activities via his webcam with colleagues in Greece. 

Monday 21 December 2020 – the weather prediction was correct. Clouds covered the Free State sky and scattered raindrops started to fall. Revert to Plan B. A recording made on Saturday evening was shared via the YouTube link, while a live feed of the conjunction from elsewhere in South Africa was arranged. From both sides of the world, information was shared about the history of the venues, as well as the marvel of what was happening in space. Fortunately, expert planetary photographer Clyde Foster was able to share a live feed just after 19:30 from the observatory at his home in Centurion, Gauteng. Those attending the event where visuals and speakers were together on one screen – yet thousands of kilometres apart – watching an event in outer space, will indeed agree with Thomas Friedman: the world is flat. The live-stream event of the conjunction was a catalyst that will result in continued collaboration between the UFS and colleagues in Greece in the field of astronomy. 

By the time of this writing, the livestream has reached more than 50 000 people.


News Archive

New schools, restructuring part of streamlined Faculty of Health Sciences
2017-10-12

 Description: Health Sciences staff 2 Tags: Faculty of Health Sciences, five-school structure, Prof Gert van Zyl, Pathology, Biomedical Sciences  

From the left, front are: Dr Jocelyn Naicker,
Prof Gert van Zyl, Prof Magda Mulder;
back from left: Prof Chris Viljoen,
Marlene Viljoen, Deputy Director: Faculty of Health Sciences;
Prof Nathaniel Mofolo; and Prof Santie van Vuuren.
Photo: Rulanzen Martin


Numerous developments, such as the creation of two new schools and one newly restructured School of Medicine in the Faculty of Health Sciences at the University of the Free State (UFS), will catapult this renowned faculty to even greater heights.

Five-school structure to increase access
 
A five-school structure was proposed at the annual Faculty Management retreat in July 2016. The previous three-school model included the Schools of Medicine, Nursing, and Allied Health Professions.

The current School of Medicine has been restructured and will henceforth be known as the School of Clinical Medicine. The Schools of Pathology and Biomedical Sciences have been added to the faculty. “So, three new schools were in fact created within the faculty,” said Prof Gert van Zyl, Dean of the faculty.   

“There was also a request from the National Health Laboratory Services to group academics that is rendering services in pathology into a new School of Pathology.” This is what motivated the faculty management to create two new schools.

Esteemed academics appointed 

With the creation of the new schools, there were also new appointments within the Faculty of Health Sciences. Dr Jocelyn Naicker has been appointed as the new part-time Head of the School of Pathology, Prof Chris Viljoen was appointed as the part-time Head of the School of Biomedical Sciences, and Prof Nathaniel Mofolo as the new Head of the School of Clinical Medicine. Prof Santie van Vuuren remains Head of the School of Allied Health Professions, and Prof Magda Mulder as the head of the School of Nursing. 

Research outputs to remain as usual
The addition of the new schools will not impact research output. “In the past, research was done across departmental boundaries between all the departments in the faculty,” Prof Van Zyl said. The advantages of adding two additional schools are that the workload will be distributed among the five schools. The heads of schools will work within their respective disciplines and related areas, and will eliminate the duplication of administrative functions.

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