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24 September 2020 | Story Bulelwa Moikwatlhai | Photo Supplied

The third edition of the UFS International Cultural Diversity Festival took place on 24 September 2020, organised annually by the UFS Office for International Affairs in Heritage Month. As part of the South African Heritage Day celebrations, the event honours the different heritages at the UFS. The entire day is dedicated to the expression of diverse cultural experiences from all over the world. “Even during this uncertain time, it is important to find time to celebrate our uniqueness and to appreciate one another’s heritage and culture in the spirit of our humanity”, says Bulelwa Moikwatlhai, Coordinator of the International Cultural Diversity Festival. 

Connecting cultures

This year’s theme was ‘Connecting the Cultures’. It focused on the digital ways of connecting the world while sharing different cultural experiences and celebrations, as well as embracing Heritage Day. The day consisted of a lot of virtual activities, messages being shared, a collaboration of songs that brought light and laughter during this time of a world pandemic. “Individuals from different cultures have been invited to share their favourite cultural cuisines, regalia, songs, and dances, and last words of encouragement and support during these times in their home language while providing translation,” says Prof Corli Witthuhn, Vice-Rector: Research and Internationalisation. 

The programme included artistic presentations by the UFS Arts, Culture, and Dialogue office in the Students Affairs Division, coordinated by Angelo Mockie. 

International Cultural Diversity

Director of the UFS Office for International Affairs, Cornelius Hagenmeier, explained that cultural diversity is central to the university’s internationalisation process. He emphasised that the university actively strives to increase its international diversity, which nurtures intellectual cross-fertilisation and the incubation of new ideas. Central is that everyone, irrespective of culture and origin, should feel welcome at the UFS, he says.
The virtual festival allowed students and staff to share and celebrate who they are while learning from each other. This enhances the international and intercultural competencies of the transforming UFS community.

News Archive

Scientists discover a water reservoir beneath the Free State
2009-12-09

Dr Holger Sommer

The Mantle Research Group Bloemfontein (MRGB), under the leadership of Dr Holger Sommer, a senior lecturer in the Department of Geology at the University of the Free State (UFS), has discovered an enormous water reservoir 160 km beneath the Free State.

This discovery, according to Dr Sommer, is the first of its kind in South Africa after he had previously made a similar finding in Colorado, USA.

However, this water cannot be used for human consumption. “It is not frozen water; it is not molecular water; it is not fresh water; it is not salty water; it is OH – water which is sitting in the crystal lattice,” he said.

He said the reservoir was comparable in size to Lake Victoria in Tanzania.
The researchers collected eclogites from the Roberts Victor (Rovic) Mine close to the town of Boshof, south-west of the Free State, for their study.

“The Rovic eclogites are rocks which represent former oceanic crust transported into the earth’s interior by complex plate tectonic processes about 2.0 billion years ago,” explained Dr Sommer.

“These rocks were finally carried back to the earth’s surface by volcanic (kimberlite) eruptions around 130 million years ago. Eclogitic rocks are therefore a window into the Earth’s interior.”

The question from the beginning for all MRGB scientists was: Is there water inside these rocks in such depth, and if so, where is it located?

To answer this question, Dr Sommer and his research fellows separated single mineral grains from eclogite samples and prepared about 100 micrometer (0,1 mm) thick rock sections. Afterwards, specific particle accelerator (Synchrotron) measurements were carried out in the city of Karlsruhe in Germany.

“And indeed, the MRGB found water inside the studied rocks from the Roberts Victor Mine,” he said. “The water was located in defect structures in crystal lattices and along boundaries between single mineral grains.”

“The occurrence of water at such depth would give first evidence that all water of the oceans could be stored five to ten times in the earth’s mantle.”
The study was conducted about a year ago.
 

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt.stg@ufs.ac.za
4 December 2009

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