Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
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

SAMWOP creates space for sharing research
2016-12-06

Description: SAMWOP Tags: SAMWOP 

Dr Kristina Riedel, Head of the UFS Department of
Linguistics and Language Practice; middle:
Prof Nancy Kula, of the University of Essex; back:
from left, Dr Elias Malete, lecturer at the UFS
Department of Linguistics and Language Practice,
Prof Andy Chebanne, from the University of Botswana;
and Lesoetsa Motsamai, from the University of Stellenbosch,
at the SAMWOP workshop on 24 November 2016.
Photo: Rulanzen Martin

“The Southern African Microlinguistics Workshop (SAMWOP) creates space for sharing the latest research, networking and building stronger collaboration amongst linguists.”

This is what Dr Kristina Riedel, Head of the Department of Linguistics and Language Practice at the University of the Free State (UFS), said of the 5th SAMWOP hosted by her department. The workshop, hosted from 24 to 26 November 2016, also provided linguists who work on theory and language description in South Africa, the opportunity to network. “As a free conference it is very important, particularly for students and junior scholars.”

International delegates attend workshop

Participants at the workshop were from eight countries including the US, Botswana, Mozambique, Brazil and the UK. Prof Nancy Kula (University of Essex, UK), who was recently appointed as research associate to the department, presented jointly with Xiaoxi Liu, work on depressor effects (consonants which lower tones) in Bantu languages. Other presenters discussed Bantu languages, Khoisan languages and Afrikaans.

Microlinguistics analyses language and sound

“Microlinguistics focuses on analysing language data that deals with language sounds, structures and meaning, rather than language in society,” Dr Riedel said. “The range and diversity of the research on African languages presented at SAMWOP5 were a true highlight. There is a need for more research into African languages and SAMWOP presents the opportunity to scholars in the field to share their work, including in the accredited open-access proceedings.

“We are happy that we were able to hold a very successful and well-attended workshop despite the disruptions to the academic calendar this year,” the professor said.

The Linguistics Society of Southern Africa supported the cause in the form of a grant with additional support from the Office of Dean of Humanities at the UFS.

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept