REPORT OF THE INTERNATIONAL PANEL APPOINTED BY THE
DEPARTMENT OF SCIENCE AND TECHNOLOGY
NATIONAL RESEARCH FOUNDATION
SOUTH AFRICAN INSTITUTE OF PHYSICS
APRIL 2004
1.1. The Reasons for setting up the Panel
1.3. The Constitution of the Panel
2. PHYSICS, SCIENCE POLICY AND ECONOMICS
2.1. The Context - South African Science and Technology Policy
2.2. Physics and the Needs of the Nation
2.3. South Africa as a Part of Africa
2.5. The Contribution of South African Physics to International Scholarship
2.7. The Physics Graduate as a Member of Society
3. PHYSICS AND PHYSICISTS IN SOUTH AFRICA
3.4 Employment of Physicists and Physics-trained Graduates
3.7. Physics serves the Nation
3.8 Physics as International Scholarship
3.9 Equipment and Infrastructure
3.11 Fields associated with Physics
3.15 Public Understanding of Science
4.4. South African Physics & A Lack of Connectivity
4.5. A National Research Digital Library Resource
4.6. Equipment - Tools for South Africa
4.10 Industry and Instrumentation Development
4.11 A Role for Theoretical Physics in South Africa
RECOMMENDATION 4.6.1 (Exec 11)
RECOMMENDATION 4.8.2 (note also 4.7.2,4.8.1) (Exec 9)
RECOMMENDATION 4.13.1 (Exec 4)
RECOMMENDATION 4.13.2 (Exec 3)
RECOMMENDATION 4.15 (note also 4.1.2, 4.1.3,4.2.6, 4.2.8 and 4.2.9) (Exec 5)
RECOMMENDATION 4.16.3 (Exec 14)
APPENDIX 1: List of References
APPENDIX 2: Glossary of Abbreviations
APPENDIX 3: List of People Interviewed by the Panel
APPENDIX 4: National User Facilities (NUF’s)
What is a NUF, and how does it work?
What are the advantages of NUF’s in general and in particular for SA?
APPENDIX 5: A Synchrotron Light Source
Why do we consider a synchrotron?
Can South Africa use such a Synchrotron effectively?
Does the synchrotron satisfy the guidelines for flagship projects?
A South African specific science case
The International Panel would like to record its thanks to a number of groups and people who enabled it to carry out the work encompassed in this Report.
April 2004

It is recognized worldwide that physics is a basic science, vitally important to the development of mankind and to our understanding of the world - and universe - in which we live.
In South Africa, notable contributions to both fundamental physics and its applications have already been made, and, with the much-improved political situation, the subject is poised to make even more important contributions - on both the national and international stage. Such contributions relate particularly to improvements in the material well-being of individual citizens, to their health and safety and, at the national level, to its prestige and to the stability of the region.
In all this the maintenance, and enhancement, of the science base - of which physics is a key component - is vital.
In particular, physics often acts as a lead science - not only are the physics developments of today the technology of tomorrow, but, inter alia, it also plays the role of the canary in the mine. Thus, if Physics gets seriously ill, it is a warning that science and technology as a whole, and hence the growth of a knowledge-based economy, are in grave danger. /p>
It is the Panel’s view that at this stage, Physics in South Africa, although a small community, has a good international reputation, and exhibits significant strengths in a number of areas. However, it is in considerable danger, particularly in view of the ageing cohort of researchers, the trickle of input into the human resource pipeline, the slow pace of transformation in the physics establishments of universities and research institutes, and generally inadequate funding.
The International Panel is particularly impressed by the positive attitude of the present Government to science and is convinced that the physics community, enhanced in the many ways to be suggested, can make an important contribution.
Although not itemized as such, the five topics listed in the Terms of Reference (funding regimes, research capacity, human resources, consolidating existing reviews, and proposing strategies), are all covered by the Report.
In view of time constraints, the Panel has placed less emphasis on “the state of physics in South Africa”, but concentrated on formulating “a strategy to revitalize physics in South Africa”, and we believe that we had adequate information for the latter.
We regard the recommendations as robust.
After considerable exposure to the community and due deliberation we are able to respond to our brief, to review the state of physics in South Africa and to formulate strategy to revitalize it.
The Panel is of the opinion that, considering the stresses of recent decades, the physics community is remarkably resilient. Despite the problems all along the line (poor preparation of physics students in schools, patchy support in universities, general under-funding, and the stresses of restructuring in the educational sector) there are some areas of research in universities and institutes that are internationally competitive. Many others are of good national standard. Most importantly, we discovered a physics research and teaching community that is talented and that will - when augmented by bright younger people - be able to take advantage of the new possibilities which are unfolding.
However, the physics community is small and spread over a large geographical area. There are a number of sub-critical research groups, and, apart from some notable exceptions, there is a lack of coherent collaborative research activity, whicht needs to be addressed. There is a perceived need for more collaboration and improved inter-personal communication at many levels, and some of our recommendations aim at removing structural difficulties that currently inhibit collaboration. But ultimately, the future of Physics lies in the hands of the Physics community, and its ability to grasp the opportunities for engaging with one another, with contiguous and related disciplines, with engineering groups, with industry and with the broader society.
Our terms of reference refer to the need to “formulate a strategy… to redirect Physics in South Africa.” The Panel’s view is that it is not so much a “redirection” that is required, as a serious and sustainable improvement in the many areas referred to below.
In what follows, we itemize the main recommendations. We regard their implementation as URGENT.
(We expect the institutions in parentheses to take the lead in taking action).
1. In many countries, elementary and secondary school teaching of mathematics and science is a considerable worry. In South Africa this situation is exacerbated in the historically black schools. Although beyond the scope of this inquiry, we must flag this very serious situation. We acknowledge that steps are being taken to address this matter, but urge the relevant authorities to pursue it with even more vigour, as it is a crisis situation. Individuals in the physics community are to be commended for their activity in this regard, but more involvement is needed, particularly at the structural level. [SAIP, NRF, Department of Education]
2. The long-term sustainable future of physics in SA depends on the country’s commitment and investment in the development of a workforce that is representative of its demographic diversity. Evidence indicates that, while there is a rapidly growing cadre of physics students from previously under-represented groups, there are perceived difficulties that need to be addressed by the established physics community and by the funding authorities. Apart from financial barriers to both undergraduate and postgraduate study (addressed below), there are others matters of concern, such as that relating to the integration of students of different cultures into existing departments, particularly in regard to the transfer of students from HBU’s to HWU’s. These questions need to be addressed urgently, and interpersonal communication is of the essence. [University community].
3. Job prospects in Physics are perceived by many young people to be poor, and this affects the take-up of the subject in schools and universities, but this is illusory. Both industry and business welcome them, for both technical and managerial careers, but this is not made apparent. The fault appears to lie on both sides, employers not making it clear that physicists are welcome to apply for their vacancies, and physicists not being sufficiently proactive. We recommend that SAIP mount a “connectivity-campaign”. [SAIP]
4. The “Public Understanding of Science” is increasingly important, not least for a democratic nation where the wide appreciation of science is vital. Much is being done but we recommend more, particularly as “the public” consists of many constituencies, all of which are important. [SAIP]
5. There is considerable concern in the science community about the low level of remuneration in academe, school-teaching and student bursaries. In particular, we propose a revised bursary scheme with the intention of minimising the financial barrier for students to enter physics and to stay in physics, especially in comparison with competing career paths. The proposed bursary scheme is ideally based on the concept of free tertiary education for science students. We recognise the competing claims on national resources, but an upward revision of salaries and bursaries is essential. A serious “brain-drain” will result if salaries are kept low. [SAIP, NRF, Department of Education, Universities]
It should be noted that some of above recommendations are presented in more detail, and with some variation in wording, in the main body of the Report, in addition to further recommendations.
In summary, we believe that South African society needs a strong Physics community in the interests of the overall science and technology sector; that South African Physics, although a small community, has considerable strengths; that Physics in South Africa is currently in danger; but that South African Physics can be saved, and indeed can grow.
We commend this Report to the community in general and to the initiators (SAIP, NRF and DST) in particular.
Our view is that if the recommendations are followed there will be an improvement in the areas where the initial concerns prompted the review, viz.
in other words,
April 2004
Many South Africans are aware of the CT or CAT (Computerized Axial Tomography) Scanner, a widely-used non-invasive medical diagnostic instrument. However, few realise that the first steps towards the development of this fundamental tool of modern medicine were taken in the Physics Department of a South African university.
About 50 years ago, Alan Cormack, a lecturer at the University of Cape Town, was interacting with medical colleagues from Groote Schuur Hospital, concerning the interpretation of X-ray pictures. The doctors complained that the pictures were “shadowgraphs”, and that they could not see the tissue that lay behind the shadowing objects. Using his knowledge and experience as a physicist, Alan Cormack devised an experiment, and developed the fundamental underlying theory required to interpret the pictures. His research article, published in the Journal of Applied Physics some years later, had the rather esoteric title “On the representation of a function by a set of its line-integrals, with some Radiological applications.” That paper led eventually to the award, in 1973, of the Nobel Prize in Medicine to Alan Cormack. And a couple of decades later, CAT scanners are found in every major hospital in the world. The Physics of today is often the technology or the instrumentation of tomorrow.