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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

Farewell to the Class of 2015
2016-12-07

Description:Class of 2015 Tags: Class of 2015 longdesc=


Some of the students from the Class of 2015

The First Year Leadership for Change programme (F1 L4C) hosted its final graduation ceremony for the class of 2015.

Launched in 2010, the programme gives first-year students international exposure to top universities across the world, providing invaluable opportunities to explore the concepts of transformational leadership, global citizenship and social cohesion.

The 32 students and six staff mentors visited various universities which included, New York University, Rutgers University, Edmonds Community College and Washington University ­- all in the US, Mahasarakham University in Thailand and Vrije University in the Netherlands.

Making a change through critical thinking

Pura Mgolombane, Dean of Student Affairs at the University of the Free State (UFS), challenged the students to think about making a change and to critically think about themselves and how they see the world.

The graduation function, which took place on 16 November 2016, saw the class of 2015 come together to celebrate their accomplishments over the year and allowed the class representative, Tammy Fray, to reflect on all of the valuable lessons learnt.

Special announcement to end the evening

Throughout the evening, representatives from previous years testified to the impact the programme had on their personal development, leadership pathways and their learning communities. The audience was charmed with a song by Stefan Lotter, current chair of the F1 Fellowship Association, and the Delicate Artistry Band.

The evening ended with a special word by Prof Nicky Morgan, acting Rector of the UFS, who convinced by alumni’s testimonies, acknowledged what the exceptional programme had delivered over the past six years. Although it was at the end of its lifetime, he said that in review, ideas emerging from the programme should be explored to give birth to something new.  Watch this space!

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