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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

Alleged attacks on students
2008-03-12

The management of the University of the Free State (UFS) notes with concern the two alleged incidents of attacks on students on the Main Campus in Bloemfontein

The one incident involves two black female students where a liquid substance was thrown at the students and the other incident involves an alleged attack on a black male student by white male students.

According to reports in the media today (Tuesday, 11 March 2008), the incidents involved students from the Reitz Residential Units. “These incidents, which happened about a month ago, occurred in the vicinity of Reitz, but at this stage I cannot say for certain that students from Reitz were involved in the alleged attacks,” says Dr Natie Luyt, Dean of Student Affairs at the UFS.

Both cases were reported to Dr Luyt and are being investigated by the university’s Protection Services Division. The cases are still under investigation.

“I am concerned about incidents of this nature and strongly disapprove of students behaving in such a manner,” says Prof. Frederick Fourie, Rector and Vice-Chancellor of the UFS.

According to Prof. Fourie the UFS already is in the process of reviewing the disciplinary process for students to make it more streamlined and accessible. “The introduction of a hotline to give students the opportunity to report incidents is being considered. We are also looking at the possibility of appointing an ombudsman for diversity. The recent introduction of a system of full-time live-in residence wardens at men’s residences is also intended to improve supervision. This system will be in place shortly, as soon as the necessary accommodation has been provided,” says Prof. Fourie.

Prof. Fourie has urged students to report any unlawful incidents on campus immediately to the Protection Services Division. “If we do not have incidents on record, proper investigations cannot be conducted,” says Prof. Fourie.

Media Release
Issued by: Lacea Loader
Assistant Director: Strategic Communication
Tel: 051 401 3422
Cell: 072 207 8334
E-mail: fishera.stg@ufs.ac.za  
11 March 2008

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