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07 March 2022 | Story Sanet Madonsela | Photo supplied
Sanet Madonsela is a PhD Candidate in the Centre for Gender and Africa Studies. She is also the Chairperson of the South African Association of Political Science's Emerging Scholars Research Committee and the Projects and Events Coordinator for the International Association for Political Science Students

Opinion article by Sanet Madonsela, PhD Candidate in the Centre for Gender and Africa Studies, University of the Free State.
On the 24 February 2022 the world woke up to the news of Russia announcing its’ “special military operation” to “demilitarise” and “deNazify” Ukraine. This announcement was followed by a sophisticated, all-out attack by land and air. As Russia began its invasion, the rest of the world watched in anguish, contemplating the unavoidable international political and economic implications. 

There are competing views as to why Russia invaded Ukraine. Some argue that the attacks were based on Ukraine’s desire to join NATO, while others link the invasion to the Minsk agreements. The Minsk agreements are two treaties signed in 2014 and 2015 aimed at ending the war in Donbass. To provide a bit of context one needs to go back to 2014.

Resolution to recognise Donetsk and Lugansk

Moscow was angered that its candidate lost Ukraine’s presidential mantle in elections in 2014. This resulted in Donetsk and Luhansk announcing their autonomy from Kiev. In September of that year the government of Kiev and the separatist leaders agreed to a 12-point ceasefire called Minsk I. Despite the signing of the agreement, the fighting continued resulting in Russia, Ukraine and the
Special Monitoring Mission of the Organisation for Security and Co-operation in Europe (OSCE) signing Minsk II. The agreement called on Ukraine to control the state border, constitutional reform and decentralisation. Despite an election held in 2018 in the eastern regions, the US and the EU have refused to recognise the legitimacy of the vote, thus, violating the agreement. The OSCE has reported significant daily increases in ceasefire violations in the affected areas since February 2014. While the US is not a signatory, it has expressed the importance of implementing the agreement. Instead of accepting the existing agreement, Ukraine allegedly never implemented its provision thereby incensing Moscow as well as ethnic Russians in Ukraine. 

On 16 February 2022, the Russian parliament adopted a resolution requesting Putin to recognise Donetsk and Lugansk. This agreement was signed on 21 February 2022 and followed by a request to deploy armed forces. Inevitably the conflict dynamics have escalated. 

While some believe themselves to be immune to the conflict, economists warn that it will have far-reaching global consequences as armed conflict tends to disrupt supply chains and increase the price of food and gas. They predict a further increase in oil prices per barrel as Russia is the world’s largest natural gas exporter and the second largest exporter of crude oil. This is important as oil prices directly impact transportation, logistics, and air freights. On Thursday, 24 February, global oil prices past $105 per barrel warranting these predictions. In addition, Russia is the world’s largest supplier of palladium, a material used by automakers for catalytic converters and to clean car exhaust fumes, a delay which would affect auto production. It is worth noting that Ukraine is a major provider of wheat, corn, and barley. A lack of yellow maize, or even a slowdown in production, could result in an increase of meat prices. 

Exports and sanctions 

Combined, Russia and Ukraine export more than a third of the world’s wheat and 20% of its maize. They also account for 80% of global sunflower oil exports. They supply all major international buyers, as well as many emerging markets. In 2020, 90% of the African continent’s $4 billion agricultural imports from Russia were wheat and 6% sunflower oil. South Africa does not produce enough wheat and is heavily reliant on imports from these countries. It imported more than 30% of its wheat from these two countries over the past five years. 

Western states have announced a coordinated series of sanctions aimed at Russian elites; however, critics warn that they may be ineffective as the country’s economy is large enough to absorb even the most severe sanctions. Its central bank has more than $630 billon in foreign reserves and gold. Its sovereign wealth accounts for an additional $190 billion. Russian debt accounts for a mere 20% of its gross domestic product (GDP). 

The European Commission’s president, Ursula Von der Leyen, states that the bloc would target Russia’s energy sector by preventing European companies from providing Russia with the technology needed to upgrade its refineries. The US Department of Treasury has committed itself to prevent Russia’s state-owned Gazprom from raising money to fund its projects in the US. It is worth noting that Russia and Ukraine’s imports and exports to the US account for less than 1%, while Europe and Russia are interdependent. The EU needs Russian gas, while Russia needs the EU’s money. Some warn that the EU’s decision could be detrimental as it receives over a third of its natural gas from Russia. This is used for home heating and energy generation. These fears were intensified when the natural gas price in Europe increased by 62% on 24 February. It is believed that Russia has been preparing for economic isolation for years and that it could better absorb the sanctions than Europe’s ability to reduce its dependence on Russia’s oil, gas, and coal. Despite all these, Gazprom announced that its gas exports to Europe were continuing as normal. 

While the world watches with bated breath as the conflict rages there are some promising signs. Russian and Ukrainian delegates are currently meeting on the border with Belarus to start a dialogue and Ukraine’s President Volodymyr Zelenskyy has called on Israel to serve as a mediator between himself and Russian President Vladimir Putin. Let us pray that reason prevails.

News Archive

Discovery in Scorpius constellation may signify clean energy for Earth
2017-01-23

 Description: Discovery in Scorpius constellation may signify clean energy for Earth Tags: Discovery in Scorpius constellation may signify clean energy for Earth

Earlier this year, a group of international astronomers
announced the discovery of an exotic binary star system,
AR Scorpii. The system is in the Scorpius constellation.
Photos: Supplied

See article on Nature’s website 

In future, stargazers and astronomers will look at the Scorpius constellation near the Milky Way with new eyes. Earlier this year, a group of international astronomers announced the discovery of an exotic binary star system, AR Scorpii. The system is in the Scorpius constellation.

Prof Pieter Meintjes, researcher in the Department of Physics at the University of the Free State (UFS), worked with four colleagues on what he describes as a “wonderful discovery”. This sensational discovery, which could lead to the production of cleaner energy on Earth, will be published in the research journal, Nature, early in 2017.

Model developed to interpret new set of measurements
The exotic binary star which was discovered consists of a red dwarf and a white dwarf revolving around each other every 3,5 hours. The binary system showed very prominent pulsations of 117 and 118 seconds respectively. The pulsations can be explained by a bundle radiation produced by the white dwarf star.

“These new observations have shown that the radiation is strongly polarised, a sign that we are dealing with synchrotron radiation here. Synchrotron radiation is produced by electrons accelerated to extremely high energy levels in the magnetic field of the white dwarf star,” says Prof Meintjes.

He developed a theoretical model to interpret a new set of measurements that was taken by the 1,9 m telescope and the 10 m SALT telescope at the South African Astronomical Observatory (SAA0).

Totally unique phenomenon could contribute to energy production on Earth
“I further indicated that the interaction between the magnetic fields of the white dwarf star and the red dwarf star induces secondary processes that specifically describe the behaviour of the radiation in the radio band and infrared band accurately. AR Sco is the first white-red dwarf binary system of which all the pulsated radiation could be explained by the synchrotron process, which is totally unique,” says Prof Meintjes.

According to Prof Meintjes, the value of the model lies in the fact that the processes which produce the radiation in AR Sco, can also be applied to produce energy on Earth.

 

Plasma reactors are based on roughly the same processes which apply in AR Sco, and with refining, it could be utilised to generate electricity in future. This will be much cleaner than nuclear energy.

 

The model developed by Prof Meintjes explains all the radiation in the system – from radio waves to X-rays – in terms of electrons accelerated to extremely high energy levels by electric fields in the system, which then produce synchrotron radiation over a very wide band of the electromagnetic spectrum.

Prof Meintjes is currently working on a follow-up article examining the evolution of the AR Sco, in other words, the origin of such a unique system and the final state towards which it is evolving. “My vision for the immediate future is therefore to develop a model for the evolution of the source concerned,” he says.

 

 

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