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18 June 2019 | Story Ruan Bruwer | Photo BackpagePix
Lefébre Rademan
Lefébre Rademan, wing attack and goal attack, received seven Player of the Match awards in her last 17 matches for the Free State and the University of the Free State.

While she had an outstanding Telkom Netball League and was recognised as one of the best players, Lefébre Rademan is keen to take her game to the next level.

The 22-year-old BEd honours student at the University of the Free State captained the Free State Crinums to the third position in the league, and was named as the best shooter. Her 201 goals from 235 attempts (86% goal average) was the second highest by any shooter with more than 100 attempts.

Rademan’s four Player of the Match awards was the joint most. This followed last year’s Varsity Netball tournament where she also finished with the joint most awards for the best player in a fixture.

“Yes, I would say this has been the best form of my career. But I believe I can take it a step further. Reaching this form is something that comes over time with hard work.” 

Rotating between positions

What impressed about the South African A (2018) and SA U21 (2016 and 2017) player, was how she adapted when she was rotated between wing attack and goal attack during matches.

Although the majority of her career was as a defender (school) and wing attack (post school), goal attack was a position she always thought she would like. 

“In my first year, I used to nag our coach (Burta de Kock) to give me some playing time there. It is funny how it worked out, as I’m now playing mostly goal attack.”

She still hopes to win a couple of trophies with the Kovsie and Free State teams and said she will give her ‘absolute all’ to make the Protea team.

According to De Kock, Rademan is a hard worker with a never-give-up approach. “I can play her anywhere and she won’t let anyone down. Lefébre never takes praise for herself. She sets the example on and off court.”

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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