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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

2014 Intravarsity – with a twist
2014-08-12

   

 

The battle of the campuses took place over the weekend of 8–10 August 2014 as our Bloemfontein Campus hosted our Qwaqwa counterparts for the 2014 Intravarsity.

This year the event provided some exhilarating twists to the usual competition. With the theme, ‘Made at Kovsies’, the programme made room for some new and innovative activities. The new setup may even become the format for future intra- and intervarsity events at Kovsies.

For those courageous of heart and daring of body, Vishuis offered the Gladiator games. This resulted in loads of competitive fun and entertainment. On a less physical level, this year also introduced the Kovsie Gaming League. The event presented an electronic sports tournament in which students could battle it out in a digital gaming environment.

The Ultimate Frisbee tournament guaranteed a host of awkward jumps, long stretches and hearts pumping furiously. In celebration of Women’s month, a Women’s Day Fun Run was also incorporated into the weekend.

It was not a case of out with the old, in with the new, though. The usual codes like soccer, volleyball, basketball, chess and table tennis still occupied their rightful places on the programme. But this time round, cultural activities also received a place in the limelight.

A Kovsie United Music Festival provided a safe social environment for students to enjoy themselves in – and scores of feet trampled into the Rag Farm . The two campuses also engaged in a healthy clash of words during the debating event.

Most will agree, though, that the best was kept for last. The Kovsie Sêr finals on Saturday night swept each and every one up in a wave of music and cheer. The Qwaqwa sêr group, Unspoken, made their mark during the evening as they delivered an inspired guest performance. 

The winners of the various events at the 2014 Intravarsity were:

  • Basketball – East College
  • Ultimate Frisbee – East College
  • Table Tennis – North College
  • Gladiators – South College (Ladies) and West College (Men)
  • Winners of Song – Central College
  • Winners of War Cry – Central College
  • Volleyball – South College (Men) and East College (Ladies)
  • Chess – West College and Qwaqwa
  • Soccer – South College (Men) and North College (Ladies)
  • Sêr – Veritas (Men) and Soetdoring (Ladies)

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