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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

#PeopleOfKovsies brimming with positivity
2016-12-26

Kovsies both young and old, whether they are currently studying or have already graduated, abound in positive energy. Striving to harness this positivity, the #PeopleOfKovsies campaign was born. Over the past three years, this campaign has garnered a collection of photographs and quotable quotes from visitors, staff, students, and alumni that showcases the feeling that only a Kovsie knows.

The process is simple: Staff photographers approach people on campus and ask whether they are willing to pose for a photo. How they do this is up to the individual’s favourite style: pouting, looking serious, pointing, or just smiling. Participants then also have the opportunity to share a brief message with the Kovsie community, whether it is just how they feel at that particular moment, what it means to them to be a Kovsie, or how they picture that indescribable Kovsie feeling. These photographs, along with their captions, are shared on our social media platforms, and, in some cases, used on campus billboards or in our publications.

Description: Retha Hill Tags: Retha Hill

“I loved being a Kovsie, because my fellow Kovsies were more than just friends   they were like
FAMILY.” - Retha Hill

Description: Keamogetswe Nnyane Tags: Keamogetswe Nnyane

“I get to enrich my community through the diversity and exposure I received as a Kovsie.
To help uplift those who can’t do the same for themselves.” - Keamogetswe Nnyane

Description: Byron Wegger Tags: Byron Wegger

“The gateway that opened my mind to different ideas as well as giving me opportunities
through sport and academics I never would have experienced anywhere else.” - Byron Wegger

Description: Tamie Mbombo_PeopleOfKovsies Tags: Tamie Mbombo

“They have succeeded in creating the conditions wherein students from disadvantaged
backgrounds can be brought to the starting line of a race that many are unaware is even
being run.”-  Tamie Mbombo

Description: Lerothodi Molete Tags: Lerothodi Molete

“It means being an agent of change. Also equipping me with skills and exposure to be the
change I want to see in the world.” - Lerothodi Molete

Description: Lebogang Kotsi Tags: Lebogang Kotsi

"To be a Kovsie means being in a multi-racial learning institution and striving to be a great
leader in the future." - Lebogang Kotsi




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