PRESIDENT Cyril Ramaphosa is betting on new technologies for South Africa’s economic development and employment creation, calling for concerted effort in driving the fourth industrial revolution (4IR).

The president made the call in Bloemfontein when he delivered the annual African National Congress’ (ANC) statement.

The ANC January 8 statement sets the ruling party’s agenda for the year ahead, and is delivered by party president on behalf of the national executive committee.

In his statement, Ramaphosa revealed the ruling party’s top priorities for 2023, ranging from dealing with Eskom’s power cuts to advancing new technologies as a catalyst for economic development.

The president punted 4IR as an enabler of economic growth and job creation, saying: “Rapid technological change, including the fourth-industrial-revolution, is changing economies and societies.”

He continued: “New digital technologies such as artificial intelligence, big data and machine learning can provide a platform for economic growth and development that can expand job creation and self-employment, improve production processes and enhance delivery of public services such as health care, education and community safety.

“The ANC should join progressive forces across the globe who are working to ensure the digital revolution is not appropriated by elites to reproduce and sustain social inequality – no one must be left behind.”

Further, president Ramaphosa addressed the contentious issue of power cuts, saying the ruling party is commited to resolve the energy crisis and end loadshedding.

“The insecurity of electricity supply continues to be one of the greatest impediments to economic recovery and disrupts the lives of all South Africans,” he said.

To this end, the president said the government should turn to green energy and “should secure additional power in the short term by leveraging surplus capacity from existing generators and procuring additional power on an emergency basis.”

He added: “We will continue implementing the Integrated Resource Plan 2019 which includes the procurement of over 18 000 MW of new generation capacity.

“This includes ensuring investment resources mobilised through the Just Energy Transition Investment Plan are used to speedily upgrade Eskom’s transition network to facilitate entry of new generation capacity.”

On the green economy, Ramaphosa said: “South Africa will develop the productive capacity to participate in global green energy value chains. The ANC recognises important work in the Hydrogen Roadmap and directs government to implement further supportive policy measures and actions to enable South Africa to become a green hydrogen centre.

“There are important new opportunities in developing rare earth and platinum group minerals for green manufacturing.

“The ANC directs government to expand incentives to the electric vehicle manufacturing industry to accelerate the transition from the internal combustion engine in our country’s manufacturing sector.”

itWEB

GARETH DORRIAN and IAN WHITAKER

IT’S been an eventful year for space exploration, with successes including the completion of Nasa’s Artemis 1 mission (finally), the inauguration of the James Webb Space Telescope, and the completion of China’s Tiangong space station. 2023 is set to be another busy year.

Here are five of the most exciting missions to watch out for.

1. Jupiter Icy Moons Explorer

In April, the European Space Agency (Esa) is set to launch the Jupiter Icy Moons Explorer (Juice), in what will be Europe’s first dedicated robotic mission to Jupiter. Juice is due to reach the planet in July 2031 after performing an incredible flight path through the Solar System. The mission will enter into orbit around Jupiter and perform numerous flybys of its large icy moons: Europa, Ganymede and Callisto.

After four years of moon flybys, Juice will then enter into orbit around Ganymede, the largest moon in the Solar System – becoming the first spacecraft ever to reach orbit around the moon of another planet. The icy moons of Jupiter are interesting as they are all believed to host oceans of liquid water beneath their frozen surfaces. Europa, in particular, is regarded as one of the most likely abodes in the Solar System for extra-terrestrial life.

Juice will be equipped with ten scientific instruments including ice-penetrating radar to study the internal oceans. This use of radar is a practical first step in mapping the sub-surface oceans, paving the way for more exotic future missions involving submersible vehicles – some of which have already been put forward. The launch window runs from April 5 to April 25.

2. SpaceX Starship

Although no date has been announced by aerospace company SpaceX at the time of writing, the first orbital test flight of the super-heavy Starship spacecraft is highly anticipated to occur in early 2023. Starship will be the largest spacecraft capable of carrying humans from Earth to destinations in space (the International Space Station is larger, but it was assembled in space). It will be the most powerful launch vehicle ever to fly, capable of lifting 100 tonnes of cargo to low Earth orbit.

Starship is the collective name for a two-component system consisting of the Starship spacecraft (which carries the crew and cargo) and the Super Heavy rocket. The rocket component will lift Starship to some 65km altitude before separating and returning to Earth in a controlled landing. The upper Starship component will then use its own engines to push itself the rest of the way to orbit.

Several short test flights of the Starship portion of the system have been made with varying degrees of success. But the upcoming flight will be the first time the whole system will be used to reach space as one. This first orbital flight was originally scheduled to launch in September 2022, but has been delayed several times.

3. dearMoon

The long-awaited dearMoon project, which will take members of the public on a six-day trip around the Moon and back, is due for launch on Starship and was originally planned for 2023. The exact date will depend on the successful test of Starship, but has been on the books since 2018. It will be the first true deep space tourism launch.

Financed by business entrepreneur Yusaku Maezawa, a competition was set up to select eight members of the public (and an unknown number of crew) to join Maezawa on the trip – all completely paid for. The winners and criteria used have not been disclosed, although it is suspected the guests may be established or aspiring artists.

This mission will mark a big change in the way we think about space, as previously only astronauts picked using incredibly stringent criteria have been able to go into deep space (note: we are not counting brief 10-minute jaunts up to 100 km). A full trip of several days poses extreme risks, both in terms of health and engineering.

The success or failure of the dearMoon mission could affect whether deep space tourism becomes the next big thing, or it is relegated back to being a pipe-dream.

4. Asteroid explorer returns to Earth

The Origins Spectral Interpretation Resource Identification Security – Regolith Explorer, mercifully more commonly known as OSIRIS-REx, is a Nasa mission to near-Earth asteroid Bennu. A key goal of this robotic mission was to acquire samples of Bennu and return them to Earth for analysis.

OSIRIS-REx is now fast returning to Earth with up to a kilogram of precious asteroid samples stored aboard. If all goes well, the capsule will detach from the spacecraft, enter the Earth’s atmosphere and parachute to a soft landing in the deserts of Utah on September 24. Asteroid sample return has only been achieved once before, by the Japanese Space Agency’s Hayabusa 2 mission in 2020.

Bennu is an approximately diamond-shaped world just half a kilometre in size, but has many interesting characteristics. It is believed to have broken off from a much larger asteroid in the first 10 million years of the Solar System. Some of the minerals detected within it have been altered by water, implying that Bennu’s ancient parent body possessed liquid water.

It also has an abundance of precious metals, including gold and platinum. Finally, Bennu is classed as a potentially hazardous object with a (very) small possibility of Earth impact in the next century.

5. India’s private space launch

While SpaceX is the most prominent private space launch company, there are many others developing their own series of launchers around the world. Skyroot Aerospace, which successfully launched its Vikram-S rocket in November 2022, is soon to become the first private Indian company to launch a satellite.

The rocket itself reached 90km in altitude, a distance that would need to be improved upon to get a constellation of satellites into orbit. Skyroot’s first satellite launch is planned for 2023, with a goal of undercutting the cost of private space launch rivals by producing its 3D-printed rockets in a matter of days. If successful, this could also provide a route for cheaper launches of scientific missions, enabling a faster rate of research.

Clearly, interest in the space sector remains high. With many bold advances and launches due in 2023, we are entering a new phase akin to the “Golden era” of space launches in the 1960s and ’70s.

THE CONVERSATION

TRAIN manufacturer Gibela Rail Consortium is offering 150 bursaries to students looking to further their studies in engineering, computer science, and logistics, among others.

In a statement, Gibela says applications are available for both universities and technical and vocational educationand training (TVET) institutions.

The Gibela 2023 bursaries include full tuition, a book allowance, accommodation and meals, states the company, adding that they are granted for one year and are renewable on an annual basis based on academic performance.

To qualify, bursary applicants must be South African citizens with a South African barcoded ID, enrolled or intending to enrol at a local TVET institution, enrolled or intending to enrol at a South African university or university of technology, demonstrate potential for academic success, as well as in need of financial assistance.

According to the statement, bursaries for study at a university or university of technology are available in electrical, electronic, mechanical, metallurgical, and industrial engineering; computer science and information technology; accounting; and supply chain and logistics management.

The prerequisites for a university or university of technology Gibela bursary includes a matric with level six for mathematics, physical science and accounting, and level five for English.

Additionally, written proof of acceptance for admission to a South African university or university of technology, and proof of income from a parent or guardian.

To study at a TVET institution, bursaries are available in professions such as boilermakers, electricians, mechanics, welders, millwrights, pattern-makers, vehicle-builders, plumbers, control and instrumentation technicians, and fitters and turners.

The prerequisites for a Gibela bursary at a TVET institution includes a matric with mathematics and science, and English at level four, written proof of acceptance for admission to a South African TVET institution, and proof of income from a parent or guardian.

Candidates can apply by sending a short CV, a certified copy of their academic records and a certified copy of their South African ID to gibelabursaries@communityrail.co.za or fax the application to 086 246 2666.

The bursary applications close on 15 February 2023.

Staff Reporter

THE Department of Basic Education (DBE) says there should be no concerns over a predicted teacher shortage in the coming years.

Recent research from Stellenbosch University’s Research on Socioeconomic Policy Unit (RESEP) shows that close to half (49%) of teachers employed by the DBE are 50 years or older and will be forced to retire in the coming decade.

According to Paul Esterhuizen, chief executive of education NGO School-Days, the department is not hiring an adequate number of teachers to replace those expected to be leaving the workforce, and school budgets are constrained, so they don’t have the capacity to hire new teachers.

The government also needs to make teaching more attractive for young people, with more livable salaries, Esterhuizen said.

RESEP’s research found that the average government teacher earned R42,688 per month in salary and benefits over the course of 2019.

According to Irene Pampall, a researcher at RESEP, many teachers believe they earn less than R42,000; however, they overlook added benefits.

Salaries are determined by level of qualification and experience. Pampall said that a teacher with a matric and four years of university education could expect to earn roughly R23,686 every month

A shortage of skilled teachers can lead to a number of problems, including overcrowded classrooms and a lack of individual attention for students – exacerbating fractures within an already stumbling education system.

Spokesperson for the department, Elijah Mhlanga, told SABC News that the research from Stellenbosch is not accurate and that there is actually an oversupply of new teachers.

He added that new teachers are emerging en masse, and it is a trend that is set to continue.

Mhlanga said, in contrast to these findings, that based on the profiles of the people that are employed by the government, measures have been put in place since 2007 to mitigate the ageing workforce.

He conceded that the department requires more funding to expand schools further and reduce class sizes, however.

“We don’t need more teachers, we need more funding,” he said.

However, RESEP’s research is not the only source sounding alarms over teachers in South Africa.

In July 2022, Julian Hewitt, the CEO of educator bursary programme, the Jake Gerwell Fellowship, said the department of education’s payroll shows that the country is expected to run out of skilled teachers, calling it “a looming crisis”.

The industry also faces the issue of a poor uptake in teaching, with it not being a career of choice, he said.

Statistics relating to higher education, put forward by the education facility Mancosa, also found that the supply of teachers is not meeting demand.

“More teachers are leaving than entering the profession. Currently, the country’s initial teacher institutions graduate 15,000 new teachers per year. This is below the 25,000 mark required to maintain an effective teacher-pupil ratio,” said professor Magnate Ntombela, principal of Mancosa.

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