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21 July 2020 | Story Nitha Ramnath | Photo istock

Date: 28 July 2020
Time: 14:00 – 15:30

Gender inequalities domestic violence and gender-based violence (GBV) are global concerns, and have been exacerbated by the impact of Covid-19 as women take on more child and care work responsibilities.  Jobs lost in service sectors often affect women most, large numbers of frontline health workers and teachers are women, and lockdowns increase domestic violence. Thus President Cyril Ramaphosa recently said in a televised address that more than 21 women and children have been murdered in South Africa within just a few weeks in what he referred to as “another pandemic raging in our country.” He said this “violence being unleashed on women and children with a brutality that defies comprehension, is no less than a war being waged against the women and children of our country”.

As the World Economic Forum points out, regardless of where one looks, it is women who bear most of the responsibility for holding societies together, be it at home, in health care, at school, or in caring for the elderly. In many countries, women perform these tasks without pay. 

Now, the Covid-19 pandemic is compounding existing gender inequalities, and increasing risks of gender-based violence. Gender inequality, layered along with the effects of the pandemic, lockdowns and the economic downturn, could leave a deep and lasting impact on the lives and opportunities of women and girls.

Given, then, that the COVID-19 crisis affects women and girls in different ways from men and boys, measures to resolve it must take gender into account, and the protection and promotion of the rights of women and girls prioritized. 
To take up these issues of gender inequalities and gender-based violence, two renowned gender research experts will take part in our webinar. The webinar will be chaired by Professor Melanie Walker of the University of the Free State.  The presenters are: Professor Pumla Gqola, Professor of Women and Gender Studies at Nelson Mandela University and author of Rape: A South African Nightmare. Lisa Vetten has worked in the field of violence against women for over two decades as a counsellor, para-legal, trainer and researcher. She is currently an honorary research associate at the Wits Institute for Social and Economic Research (WiSER).

Join us from 14:00 to 15:30 on 28 July. 

RSVP to Sibongile Mlotya at MlotyaS@ufs.ac.za no later than 26 July, upon which you will receive a Business for Skype meeting invite.

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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