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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

Diversity gains ground in SRC election
2005-08-19

 

The University of the Free State (UFS) reached another milestone in its transformation process last night (Tuesday 16 August 2005) when a more diverse group of students than ever before were elected to serve on the Main Campus SRC.  

In addition to this, the UFS experienced a smooth and problem-free election process – unlike recent years when the Main Campus SRC elections were frequently disrupted or marred by attempts of intimidation or obstruction.

The election took place on Monday 15 August 2005 and the results were announced last night (Tuesday 16 August 2005) by Dr Ezekiel Moraka, Vice-Rector:  Student Affairs at the UFS.

Seven black students are to serve on the Main Campus SRC, the highest number of black students ever to be elected on the Main Campus SRC since black students were admitted to the UFS in the late 1980’s. 

Nine of the 18 SRC members were directly elected and nine on the basis of proportional representation (PR).   The PR system was introduced after amendments to the constitution of the Main Campus SRC were approved by the UFS Council in June 2005. 

According to Dr Moraka the elections on the Main Campus were a resounding success.  “We received double the amount of votes this year: A total of 4 846 votes were cast, while 396 votes were spoilt.  Last year only 2 192 votes were cast,” said Dr Moraka.

Dr Moraka said that there were no disruptions of the process and no objections regarding the voting process were received.

Mr Graeme Bradley, thirdyear student in B Com Human Resource Management, was elected as SRC President of the Main Campus for 2005/2006.  Mr Bradley was SRC representative for Sports, Arts and Culture in 2004/2005.

In the PR section of the election, Here XVII (with 36,1% of  the vote) and Sasco (with 36% of the vote) received an equal amount of seats (3) for the SRC.  These percentages also provided them with fourteen (14) seats for the Student Parliament, which consists of 40 seats. 

“This outcome is significant to us as, for the first time we have a clear indication of what the actual support of these affiliated organisations is on campus,” said Dr Moraka.  


Media release

Issued by:  Lacea Loader
   Media Representative
   Tel:  (051) 401-2584
   Cell:  083 645 2454
   E-mail:  loaderl.stg@mail.uovs.ac.za

17 August 2005
 

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