The National Research Foundation was established as an independant government agency, through the National Research Foundation Act [Act No.23 of 1998].
The NRF receives its mandate from the National Research Foundation Act (Act No 23 of 1998, as amended). According to Section 3 of the Act, the object of the NRF is to contribute to national development by:
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Africa’s leading research facility for accelerator based science. Probing fundamental structure and the origins of matter; Advancing the understanding of condensed matter; Impacting the Societal need through provision for the health and environmental sector
The iThemba Laboratory for Accelerator Based Sciences is the continents' biggest facility for particle and nuclear research.
The SAAO is a national facility of the NRF and the national centre for optical and infrared astronomy in South Africa.
SAEON is a national platform for detecting, translating and predicting environmental change.
SAIAB provides unique skills and infrastructure support in marine, estuarine and freshwater ecosystems research, molecular research, collections and bioinformatics.
SARAO is a national facility of the NRF and incorporates radio astronomy instruments and programmes such as MeerKAT and KAT-7 telescopes in the Karoo, (HartRAO) in Gauteng...
South Africa’s innovation revolution must assist in solving our society’s deep and pressing socio-economic challenges. Global competitiveness, shrinking resource availability, and the requirements of a skilled labour force mean that, increasingly, an awareness and understanding of why science and research are critical to our lives is essential for developing an innovation culture.
Within the next five years, the aim is to begin to more fully embed engagement in and with science in the core NRF missions of supporting and promoting new knowledge and growing new knowledge workers. This is led by the formulation of an acceptable NRF position on engaged research which will guide the NRF approach…
NRF | SAASTA is the NRF business division tasked with leading and coordinating the science engagement programme across the NRF and beyond. The NRF is equally committed to ensuring that the science engagement leadership and national coordination role…
The NRF provides leading-edge research infrastructure platforms that ensure that the national research enterprise has the requisite infrastructure to undertake globally competitive discovery science, train the next generation of researchers, support engagement with science by and with the public and promote innovation that positively impacts society, the environment, the economy.
The annual NRF Awards recognize and celebrate South African research excellence. The awards presented to researchers are in two categories, the ratings linked awards and special recognition awards.
The National Research Foundation (NRF) conducts its procurement of goods, services, and works in accordance with its Supply Chain Management Policy in a manner that is fair, equitable, transparent, competitive, and cost-effective
The National Research Foundation (NRF) is guided by its Supply Chain Management Policy in its procurement of goods and services. The Policy sets out the prescripts issued by National Treasury with the exact note referenced in the footnotes. The Supply Chain Management policy adheres to the National Treasury’s prescribed supply chain system framework.
The NRF’s Supply Chain Management Policy and the conduct of supply chain management at the NRF seeks to give effect to section 217 of the South African Constitution which requires that all procurement of goods and services must be done in a manner that is fair, equitable, transparent, competitive and cost-effective.
The National Research Foundation bid awards and contracts. Below is the latest award.
The HERA telescope, an array of 350 antennas situated next to MeerKAT in the Northern Cape province of South Africa, is being built by a team of local artisans from the town of Carnarvon.
It has now released its first set of observations to the world, giving a glimpse of what the Universe looked like about 13 billion years ago.
A team of four Carnarvon based artisans began construction of the HERA telescope in early 2015. The team was supervised by Cape Town-based Kathryn Rosie – HERA Project Engineer at the time, and Matthys Maree (Carnarvon) – at the time filling in as construction supervisor. “Construction of the array is phased in such a way that, as antennas are completed, they are hooked into the telescope data correlation system. This enables observations and early science to be carried out while construction continues,” says Rosie. After the initial construction, Phase I observations were carried out in 2017-2018 throughout the Southern Summer using about 50 dishes.
HERA is an array of 14-meter diameter dishes, packed closely together and pointing straight up at the sky. The telescope detects radio frequencies from outer space similar to the ones used in our FM car radios. It is built using wooden poles, a PVC-pipe structure and wire mesh, but this deceivingly simple set-up hides a state-of-the-art technology that makes it possible for astronomers to peer into the universe deeper than ever before.
A US-led project, HERA is a large international collaboration, with a strong South African participation, from construction to science. The goal of HERA is to observe how the first structures formed in the very early stages of the Universe, as the first stars and galaxies lit up space.
The South African Radio Astronomy Observatory (SARAO), the hosting organisation and contributing partner in the broader HERA collaboration, is responsible for providing the necessary construction management, systems engineering, location, power and fibre networks needed to operate the HERA instrument. The original building team in Phase I grew from four artisans to over 20 people with at most a matric qualification but a lot of excellent experience, all from the local town of Carnarvon. Currently for Phase II, the building team comprises 10 artisans.
Astronomers are eager to understand how the universe reached conditions for the very first stars and galaxies to form and HERA will help them understand how it happened. “Even the most powerful optical and infra-red space telescopes like the Hubble Space Telescope or its upcoming successor, the James Webb Space Telescope won’t be able to look that far back in time. That is one of the reasons why radio astronomy is so important,” says Prof. Mario Santos, currently representing SARAO on the HERA board.
Accompanying the Phase I data release, a few scientific journal articles were co-authored by scientists from the University of the Western Cape, Rhodes University, and the University of KwaZulu-Natal along with the international team. One of the papers presents the most sensitive upper limits to date on the strength of the signal we can detect from the Universe at around 66 million years after the Big Bang. The lead scientist behind this paper, Dr Nicholas Kern, currently a postdoctoral fellow at MIT, says “this analysis is a big step in demonstrating HERA’s unprecedented sensitivity going forward as construction is completed: with only a couple of weeks of data from the array at fractional capacity we are already producing world-leading limits”. A second paper further elaborates on the implications of those upper limits for models of early universe star and galaxy formation.
Nearly six years after construction began, the array stands at a total of 332 dishes with the remainder planned to be completed in the coming weeks. “Commissioning and construction activities are progressing well, we are currently conducting a logistic and support analysis to ensure smooth operations for the coming seasons in order to facilitate future discoveries,” adds current project engineer Ziyaad Halday. “The upcoming observations with the enhanced HERA array should allow us to observe the lighting up of the very first stars after the Big Bang,” says Dr David DeBoer, HERA Project Manager, from the University of California, Berkeley.
With this data release begins a new adventure of unveiling the mysteries of the early universe, thanks to the skilled hands of Carnarvon artisans.
Notes to the Editors
The Hydrogen Epoch of Reionization Array (HERA) is a radio telescope dedicated to observing large scale structure during and prior to the epoch of reionization. HERA is a project of the US National Science Foundation, the Gordon and Betty Moore Foundation, and several international member institutions (http://reionization.org/team). It is a second generation instrument which combines efforts and lessons learned from the Murchison Widefield Array (MWA) and the Donald C. Backer Precision Array for Probing the Epoch of Reionization (PAPER). The array is a large grid of 14 metre diameter non-tracking dishes packed into a hexagonal grid 300m across. This substantial collecting area increase gives an order of magnitude more sensitivity than first generation instruments and is capable of robust statistical characterization and has the sensitivity to enable first images of large scale HI (neutral hydrogen) structure.
The South African Radio Astronomy Observatory (SARAO) is a National Facility of the National Research Foundation (NRF) and incorporates all national radio astronomy telescopes and programmes.
HERA is funded in part by the US NSF.
This research is funded in part by the Gordon and Betty Moore Foundation through grant GBMF5215 to the Massachusetts Institute of Technology. The recent support provided by the Gordon and Betty Moore Foundation is extending HERA’s capabilities to lower frequencies, which makes possible measurement of the very first stars, even before the Epoch of Reionization.
Prof. Carolina OdmanUniversity of the Western CapeTel: +27 (0) 82 302 8167Email: firstname.lastname@example.org
Khulu PhasiweHead: Communications & Science EngagementSouth African Radio Astronomy Observatory (SARAO)Tel: +27 (0) 506 7300 | Cell:+27 (0) 72 263 8749Email: email@example.com
Three supermassive black holes merge together in our nearby universe
Prof Felix Dakora awarded the 2021 Louis Malassis International Scientific Prize for Agriculture and Food
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