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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

Luvo and Ryk inspire UFS student leaders
2017-10-13

 Description: Luvo  and Ryk  Tags: Luvo Manyonga, Ryk Neethling, IAAF World Championships, World Champion, Khomotso Mamburu 

 Ryk Neethling and Luvo Manyonga have a special bond.
 The sporting duo shared their inspiring stories with student
 Leaders of the University of the Free State.
 Photo: Kaleidoscope Studios


Dreams can come true and Luvo Manyonga’s story is the perfect example. It would make the ideal movie script. This is opinion of the businessman and former international swimmer Ryk Neethling.
 
The Olympic gold medallist and former World Champion and Manyonga shared their stories with new student leaders of the University of the Free State (UFS).

“I am so proud of this guy,” Neethling said. “And we are just half-way through this movie. The best is yet to come.” The 26-year-old Manyonga is the current Olympic silver medallist and World Champion in long jump. But he had to overcome huge obstacles as a former tik or crystal meth addict.

Not an easy road
The duo were guests for a session, Inspirational Stories of Lived Humanising Experiences, which was part of the university’s Student Leadership Training weekend for Student Representative Councils, Residence committees, Residence Assistants and Association Representatives in the Economic and Management Sciences Auditorium on the Bloemfontein Campus.

Manyonga, who is dating the Kovsie netball player Khomotso Mamburu, talked about growing up in Mbekweni township in Paarl, about his career and his setbacks.

After finishing fifth at the IAAF World Championships in Daegu, South Korea, in 2011 he started partying when he returned home. “I hooked up with the wrong friends and they introduced me to tik,” he said. “They told me: ‘Hey dude, you are drunk. Just take a hit and it will sober you up.’ I took it and it was nice, but that is where it started.”

Be surrounded by positive people  
Manyonga lost all his money and his sport was also suffering because of his addiction. “At the beginning of 2014 I started to realise that I was throwing my life away and I needed help. I went to reach out to people close to me and told them I had a problem.” He thanked Neethling, who helped him when he was at his lowest, his mother, the South African Sports Confederation and Olympic Committee, Tuks Sport and the High Performance Centre where he trains for the influence on his life.

Neethling’s advice to student leaders was to dream big, work hard, expand your network and find a mentor you can learn from.

“Always surround yourself with positive people,” he said. “You can succeed if you stay positive.”

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