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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

UFS establishes Centre for Education Development
2007-09-26

At its meeting on 14 September 2007 the Council of the University of the Free State (UFS) took a number of key decisions on matters recommended by the Executive Management of the university for its consideration or approval.
 
The Council gave the green light for the merger of the Section Upgrading of Education (School of Education) and Research Institute for Education Planning (RIEP) to create a single unit for education development. The qualifications and courses currently offered by these two units will henceforth be offered by the newly formed unit. The new unit will be known as the Centre for Education Development.
 
Under this new dispensation, amongst others, the functions of the unit will be extended to include other in-service training of teachers and empowering courses and qualifications as well. Some of the existing RIEP courses will be converted into credit-bearing short courses in more learning areas than are presently available, and that the focus will also be on offering short courses as the need may arise. Research will become a prominent function of this new unit.
 
The Council has also approved the reinstatement of the Department of Genetics as a stand-alone department. Currently Genetics is a sub-discipline of Plant Sciences. Its reinstatement as an independent department will have several advantages for the Faculty of Natural and Agricultural Sciences, as well as the university, namely:
 
- with its own identity, Genetics as a subject will attract more students, through which the UFS will be able to get more subsidies.
- postgraduate students who leave the university for others will have an incentive to stay.
- researchers in Animal Genetics and Behavioural Genetics will be able to fulfil their full role.
- service delivery to the industry will result in the generation of third-stream income.
 
The Council also extended the terms of office of the Dean of the Faculty of Law, Prof Johan Henning, and that of the Director of Finance, Mr Chris Liebenberg, for a further five years each.
 
The Council further appointed Dr Elias Nyefolo Malete as the Campus Principal of the UFS Qwaqwa Campus for a term of three years. Dr Malete has been acting in that position prior to his appointment.
 
Other matters involved the condonation of the Council’s 1995 resolution to sell the Hertzog House in Goddard Street in Bloemfontein, and the approval of the sale of another house in Biddulph Street in Harrismith.
 
Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt.stg@mail.ufs.ac.za
26 September 2007

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