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01 January 2018 Photo Charl Devenish
ISG’s Sarah Frank researches impact of historic conflicts on society
Dr Sarah Frank, postdoctoral researcher at the ISG.

History has an interesting connection with society, as we all grow up learning about our country’s history and studying it at school. However, what we learn at school is often a glorified version of events. It can sometimes be challenging for historians to come to grips with the most accurate version of a particular ‘history’. 

Dr Sarah Frank is a postdoctoral research fellow with the International Studies Group (ISG), who fell in love with history at a young age. She says, "I was very lucky to have outstanding history teachers at school who fostered my interest and curiosity." Early on, though, she experienced disappointment. "In school, there was a series of biographies of American leaders and presidents written for children. I remember feeling betrayed when I subsequently learnt that the biographies had not presented a well-balanced narrative. That is when I learnt that history could be debated and interpreted—and it is full of nuances."

Interested in conflict shaping lives

Dr Frank was particularly intrigued by the social and political history of the Second World War (WWII). She describes her interest in this way: "The Second World War looms in popular memory as much as in the historical one. I am interested in how conflict shaped people’s lives during and after the war." Being a speaker of French helped her to focus on the impact of the war on France, and having spent a few years living in West Africa, confronted with the lingering colonial past, she decided to home in on the French empire, with particular attention to colonies, captivity, and the repercussions of war experiences when soldiers returned home. Additionally, she explores the themes of decolonisation, the roots of independence movements, and the lingering ties between the former imperial powers and former colonies.

Although she grew up near Boston, Massachusetts, studied for her master's in Dublin, and has lived in far-flung places such as Guinea (while serving with the Peace Corps) and Dakar, Dr Frank says, "I have lived in a lot of places, but Bloemfontein is definitely one of my favourites!"

“I was very lucky to have outstanding
history teachers at school who
fostered my interest and curiosity.”
Dr Sarah Frank

Colonial POWs her new focus

Currently, Dr Frank is writing a book based on her PhD research, which delved into the experiences of approximately 85 000 soldiers in captivity from across the French Empire, who fought in France from 1939-1940. The Germans decided to racially separate the colonial prisoners of war (CPOWs), taking white prisoners to Germany and leaving the colonial prisoners in camps across occupied France. This created opportunities for colonial prisoners to interact with the French civilians, something which rarely occurred in the strict hierarchical colonial regime. Perhaps surprisingly, considering the racism of both the French and German regimes, Colonial prisoners fared better in captivity in France than their French counterparts did in Germany.

Dr Frank's next project will trace the return of the African soldiers who fought during the Second World War. She seeks to understand what happened to them as well as their families when they returned, and to see if their experience actually impacted the growing independence movements which arose following 
WWII.

News Archive

Einstein's gravitational waves as creative as Bach's music, says UFS physicist
2016-02-19

Description: Gravitational waves  Tags: Gravitational waves

Profile of the gravitational waves of the colliding black holes.

Prof Pieter Meintjes, Affiliated Researcher in the Department of Physics at the University of the Free State, welcomed the work done by the Laser Interferometer Gravitational-Wave Observatory (LIGO) science team.
 
For the first time, researchers from two of the American Ligo centres, in Washington and Louisiana respectively, observed gravitational waves directly, 100 years after Albert Einstein said they existed. "My study field in astrophysics involves relativistic systems. Therefore, Einstein's view of gravity is crucial to me. I consider the theory as the highest form of human creativity - just like the music of JS Bach. Over the past 100 years, the theory has been tested through various experiments and in different ways.
 
“The discovery of gravitational waves was the last hurdle to overcome in making this absolutely unfaltering. I am therefore thrilled by the discovery. It is absolutely astounding to imagine that the equations used to make the predictions about the gravitational-wave emissions when two gravitational whirlpools collide - as discovered on 14 September 2015 by LIGO - are basically Einstein's original equations that were published way back in 1916 - in other words, 100 years ago.
 
“The LIGO detectors have been operational since the early 1990s, but they had to undergo several stages of upgrades before being sensitive enough to make detections. LIGO is currently in its final stage, and is expected to function at optimal sensitivity only within a year or two. To be able to conduct the measurements at this stage is therefore a fantastic achievement, since much more funding will certainly be deposited in the project,” Prof Meintjes says.

Description: Prof Pieter Meintjes Tags: Prof Pieter Meintjes

Prof Pieter Meintjes
Photo: Charl Devenish

The search for gravitational waves by means of the Square Kilometre Array (SKA) is one of the focus points in research by both Prof Meintjes and PhD student, Jacques Maritz. This involves the study of radio signals from pulsars that might show signs of effects by gravitational waves. They are looking for signs of gravitational waves. The gravitational waves discovered and studied in this manner would naturally vary much more slowly than the signal discovered from the two colliding gravitational waves.
 
The discovery will definitely provide renewed impetus to the Square Kilometre Array (SKA) Project to use the dispersion of pulsar signals, and to search for the impact of gravitational waves on signals as they travel through the universe. According to Prof Meintjes, the SKA will definitely contribute fundamentally to the Frontier research, which will provide a good deal of publicity for the UFS and South Africa, if significant contributions are made by local researchers in this field.

Video clip explaining gravitational waves

 

  • The Department of Physics will present a general, non-technical talk concerning the recent detection of gravitational waves by the 2 Laser Interferometer Gravitational Wave Observatories (LIGO):

Wednesday 24 February 2016
11:00-12:00
New lecture auditorium, Department of Physics

 

 

 

 

 

 

 

 

 

 

 

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