The Society was very pleased to have the remaining two Fellows of the Society for 2010 invested with their Awards by our Patron, Her Excellency Professor Marie Bashir, Governor of NSW, at a private function at Government House on 9 November 2011. Professor Kurt Lambeck and Professor Elizabeth Blackburn were overseas when Her Excellency presented our Awards at our Annual Dinner on 18 February so she very kindly agreed to bestow these Awards on them at this time. Lord May was also unable to be present in February and Her Excellency was able to perform his investiture on 29 April during his visit to Australia. 

At this most recent event Professor Blackburn was represented by Professor Roger Reddel, Lorimer Dods Professor and Director, Children's Medical Research Institute Westmead, who indicated that he was able to pass the Award to Professor Blackburn the following week. Our congratulations go out to our new Fellows.

The Society's President was honoured with the opportunity to address new graduates and their families and friends at a graduation ceremony held at the University of Sydney on Friday 20 May 2011. The ceremony was for the Faculty of Science and for the Faculty of Engineering and Information Technologies, and was presided over by the university's Chancellor, our Patron, Her Excellency Professor Marie Bashir. Over 200 new graduates had their degrees conferred, with the majority coming from the Science Faculty.

In his Occasional Address the President referred to the importance of communicating science to a wider audience by all who practise it. He also referred to the value of scientific professional associations and learned societies, particularly as a means of enabling science communication. He cited Professor Archibald Liversidge, the first Dean of Science at the university and a mainstay of the Society for the last quarter of the nineteenth century, as an embodiment of the broad approach that needs to be taken by all, especially today.

The Liversidge Lecture 2012 - Professor Thomas Maschmeyer

Low carbon technologies: from brown coal and biomass to solar hydrogen

Monday, 19 November 2012

Donald Hector and Thomas Maschmeyer

The 2012 Liversidge Lecture was presented by Professor Thomas Maschmeyer FAA FTSE of the University of Sydney. About 180 people heard Thomas describe his work on catalysis, particularly its application in the transformation of brown coal into a crude oil substitute and black coal. Thomas also described his work using supercritical water to convert biomass into a liquid fuel product. Thomas intends to write a paper for the Journal and Proceedings summarising his work. This is expected to be published during 2013. 

The Liversidge Lecture is presented in conjunction with the University of Sydney.

The Dirac Lecture 2012 - Professor Brian Schmidt

The accelerating universe

Thursday, 19 July 2012

In conjunction with the University of New South Wales and with the Australian Institute of Physics, the Society proudly presented the 2012 Dirac Lecture on Thursday, 19 July 2012. This year's lecture was delivered by Professor Brian Schmidt, 2011 Nobel Laureate for Physics. 

Professor Schmidt took us on a fascinating journey of astronomy and cosmology, describing the work that he and his colleagues have done over the last two decades and where it fits in our understanding of the nature of the universe. 

To establish a reference framework, we were taken on a quick tour of the universe using the speed of light as a ruler (the Moon is less than two light seconds from us. The Sun is 8 light minutes away. The nearest star, Alpha Centauri, is 4.3 light years away. We are 30,000 light years from the centre of our galaxy, the Milky Way. The nearest galaxy, Andromeda, is 2 million light years from us. The cosmic ray background establishes that the age of the universe is about 13.7 billion years, with the Hubble telescope being able to detect objects 12 billion light years away). 

Although astronomy is one of the oldest sciences, modern cosmology had its beginnings in the 19th and 20th centuries when techniques such as spectral analysis began to be applied to light from the skies. Of particular importance was phenomenon known as the Doppler effect – objects that are moving towards us have their light shifted towards the blue end of the spectrum, while objects moving away have their light shifted to towards red. By analysing the spectra of galaxies, in 1916, Vesto Slipher found that all galaxies he observed were shifted towards red and therefore were moving away from us. The conclusion from this was that the universe is expanding. 

Einstein's special theory of relativity published in 1907 proposed that acceleration due to gravity and acceleration due to motion are equivalent. This led to his general theory of relativity and the notion that space is curved. The solution to Einstein's equations are dynamic, implying that the universe should be in motion. To avoid the conclusion that the universe was expanding, Einstein introduced a "fudge factor" called the cosmological constant (Einstein later referred to this as his greatest blunder!). 

One conclusion from the concept of an expanding universe is that at one point must have been a big bang. Observations suggest that the age of the universe could be as young as 9 billion years if its expansion was slowing due to gravity but this is contrary to observations that the oldest stars appear to be at least 12 billion years old. 

Not only was Brian Schmidt interested in solving this problem and determining the age of the universe but he wanted to understand what its eventual fate might be. In the 1990s, by observing faintness/brightness plotted against high/low red shift it had been found that supernovae appeared to have very constant brightness and therefore could be used as a standard "candle". (It was later found that this was not quite so but further work to better understand Type 1A supernovae allowed for corrections that gave a very good correlation.) 

Improved digital detection technology and data processing capability in the 1990s set the stage for major advances in astronomy. Many more supernovae could be observed and this gave the team led by Brian (whose area of specialisation was data processing) to study many high-resolution images and by tracking these images and filtering out background noise, to find supernovae candidates for much more detailed analysis. Brian's team found that distant supernovae were outside the range expected for a universe whose expansion was slowing. Detailed analysis of their data suggested that the expansion of the universe was in fact accelerating. This was contrary to the mainstream view of physicists at the time and, indeed was contrary to the findings of another team using a different approach to analysing the data. Professor Schmidt's team published their work and in 2011 were awarded the Nobel Prize. 

The notion of a universe whose expansion is accelerating poses some interesting questions for cosmologists, not the least of which is what could be pushing it apart? Einstein's theory allows for the concept of "dark energy". The data from analysis of Type 1A supernovae can be explained if the forces are assumed to be about 30% "pull" from gravity and about 70% "push" from dark energy. For the universe to be flat (and an analysis of the background radiation of the universe shows that indeed it is flat, that is, the universe is not closed and it is not open), 27% of the universe would need to be matter and 73% would need to be dark energy. But the problem is that this is much more matter than appears to exist. The solution to this currently most favoured by cosmologists is the concept of "dark matter" - matter that we cannot see. And it is no small amount - less than 5% of all matter is thought to be observable. 

Professor Schmidt concluded his lecture with some long-range forecasts for the future of the universe. In some places, gravity will win and matter will merge; in others, space will accelerate faster and light from those areas will never reach us. There could even be a "big rip". In this scenario, a few million years before the end, gravity would be too weak to hold the Milky Way and other galaxies together. Our solar system would become gravitationally unbound, the stars and planets would be torn apart and at the very end, individual atoms would be ripped apart.

The Royal Society Forum 2012 - Mark Scott and Jill Trewhella

The influence of the media on scientific research

Wednesday 6 April 2011

Forum 2012

​The Society's second annual Forum was held on Wednesday 4 April at the Powerhouse Museum. The discussion was between Mark Scott AO, Managing Director of the ABC and Professor Jill Trewhella FRSN, Deputy Vice Chancellor, Research and Innovation at Sydney University. The forum was moderated by Robyn Williams AM of the ABC.

Mark Scott

Mark pointed out that the role of national broadcasters (originally established to produce programmes that commercial companies could not or would not) has changed very significantly. The internet has made available thousands of TV and radio stations worldwide. The consumer is flooded with content. Gone are the days when listeners needed a licence – now all that is necessary is an internet connection. Nor are there barriers to entry for broadcasters. There are over 200 million web-sites worldwide and 60,000 blogs are introduced to the internet every day. The role of the ABC is now even more important than it was formerly. It now provides a "town square" for content and opinion. It provides a broad plurality of views. Whereas the challenge for science is the narrowness of focus of much research is, the ABC provides a place where there is breadth not narrowness of interest. The gap between the ABC and content providers is growing every day due to the challenge facing commercial providers in delivering a profit in a rapidly changing media sector. The challenge for scientists is to become effective communicators and, particularly, to cultivate interest among journalists.

Jill Trewhella

Jill said how important it was to have institutions like the ABC that produce quality content and encourage public education and debate. The key roles of the media are to educate, to inspire and to promote public discourse, particularly as the world faces critical issues, not least the state of the natural world. Nonetheless it is regrettable that the media often confuse opinion, fact and belief. Too much of the current debate focuses on belief. But belief is not important in many issues – what is important are matters of fact. This is particularly significant in major issues such as health and climate change where scientific knowledge is important. For example, in health investment in research is generally seen as overwhelmingly good. And it probably is but what about the unavoidable trade-offs in research in other areas? It is also regrettable that advertising is a major influence on public opinion and political processes. Robyn then moderated a discussion that included questions from the audience and covered such issues as the "priesthood status" of peer-review, the polarisation of public opinion, climate change, the state of critical argument in Australia and the necessity for the scientists to produce a compelling story in order to engage the media.

Annual General Meeting – new President elected

At the AGM held on Wednesday 4 April 2012, Dr Donald Hector was elected President of the Society, following John Hardie. John has been President of the Society twice, once in 1994 and from 2007-2011. The meeting moved a vote of thanks to John for his many years of devoted work to furthering the interests of the Society. John will continue as ex officio Vice President.

Click here for John's address to the annual general meeting.

Chief Scientist Invests New Fellows

The Society was very pleased to have two Fellows of the Society, Professor Jill Trewhella FAAAS FRSN and Emeritus Professor Noel Hush AO FAA FRS FRSN invested with their Awards by Professor Mary O'Kane, Chief Scientist and Engineer of NSW, at our Annual Dinner on Friday 18 February 2012.

Professor O'Kane also presented the the Clarke Medal for 2011 to Emeritus Professor Byron Lamont for his life-long work on Australian flora, and the 2011 Edgeworth David Medal (for a young scientist under the age of 35) to pharmacologist, Dr Trent Woodruff.

The Poggendorf Lecture

"Biodiversity and the future of agriculture" - Professor Geoff Gurr

After a hiatus of 20 years, the Poggendorf Lecture was delivered in conjunction with Charles Sturt University, Orange, on Tuesday, 13 August 2013. The lecture was delivered by Professor Geoff Gurr, a biologist and entomologist and Professor of Applied Ecology at Charles Sturt University, where he specialises in the utilisation of natural solutions to control agricultural pests to partially or completely replace synthetic pesticides. 

The population of the world is increasing by 170,000 souls per day. Currently, 40% of land is used for some agricultural purpose and the demand for agricultural products is expected to increase not only as a consequence of population growth but by the increasing living standards of people in the developing world. For example, the growth in meat demand is very strong and it takes 10 kg of grain to produce 1 kg of animal protein. This leads to the conclusion that food production needs to double by 2050. The so-called "green revolution" of the last few decades has enabled the increase in food production to largely match population growth, largely through the application of nitrogen, phosphorus, some trace elements, water and the wide-scale use of pesticides. But was this revolution truly "green"? Human inputs are largely non-renewable but, importantly, do not actually address the root cause of the problem – pest outbreaks are not due to a lack of pesticide, they are due to other imbalances in the environment. So the world is faced with a "wicked problem" of seeking food security, having finite renewable resources, a declining availability of agricultural land, changing climate and a moral obligation to preserve biodiversity (human activity, including agriculture, causes biodiversity loss at a rate about 10,000 times greater than the background rate). 

Royal Society of NSW Forum 2013

The Royal Society of NSW Forum 2013 was held at the Powerhouse Museum on Thursday 6 June before a large audience. Antony Funnell of the ABC's Radio National moderated the discussion between: 

• Professor Brian Schmidt AC FRSN, Nobel Prize winner 
• Professor Steven Schwartz AM, former Macquarie University Vice Chancellor 
• Ms Judith Wheeldon AM, former Principal of both Queenwood School for Girls and Abbotsleigh 
• Professor Merlin Crossley, Dean of Science at the University of NSW 

Among other questions, our panellists discussed: will a falling focus on science and technology in education really be a problem for innovation in Australia? Is it a matter of basic education? Is it poor teaching? Is there a fundamental aversion to maths and science in Australia? Given our reliance on technology, why is there not a greater desire to utilise it and to develop it? Is there a "science literacy" problem in Australia? Why have we become passive about science and technology, rather than embracing it at its fundamental levels? 

In case you missed it, it was broadcast on ABC Radio National Big Ideas on Monday 17 June (click Forum 2013 to download a recording of the broadcast).

Annual awards evening and dinner

On Friday 19 April, the annual awards evening and annual dinner was held at the Union University and Schools Club in Sydney. The dinner was extremely well attended and the address by Judith Wheeldon AM was very topical and stimulated a lot of discussion. Ms Wheeldon presented the Clarke Medal to distinguished zoologist Marilyn Renfree, the Edgeworth David Medal to Dr Joanne Whittaker, a remarkable young geophysicist who is doing ground-breaking work on plate tectonics, and the Royal Society of NSW medal to John Hardie in recognition of his 40 years of contribution to the Society, six of which have been as its President.

Inaugural Fellows Lecture held

The Society was proud to have Professor Michael Archer AM present the inaugural Fellows Lecture on Wednesday, 3 April 2013. Professor Archer was one of the first Fellows appointed by the Society, recognising his outstanding work as a palaeontologist, particularly in relation to the Riversleigh fossil find in Queensland, one of the richest fossil deposits in the world.

Governor invests new Fellows

On Wednesday13 March, the two Fellows appointed in 2012, Prof Brian Schmidt AC FAA FRS FRSN and Prof the Hon Barry Jones AO FAA FAHA FTSE FASSA FRSN were formally invested by our patron, the Governor, Prof Marie Bashir AC CVO at a ceremony at Government House. We were delighted that our awards advisory panel, chaired by the Chief Scientist and Engineer of NSW, Prof Mary O'Kane, and consisting of the Deans of Science of the NSW-based universities were able to attend, together with a number of other distinguished guests.

"Belief and science: the belief/knowledge dilemma"

Barry Jones and David Malouf

Wednesday 6 April 2011 at 6 pm

The Darlington Centre, University of Sydney

(Note: A change to the Rules of the Society in December 2013 changed Fellowships to Distinguished Fellowships.)

At the Liversidge Research Lecture for 2010 held on 26 November, the President announced that the Society had created five new Fellows. The formal presentation ceremony occurred on 18 February 2011 at the Society's Annual Dinner in Sydney. The Society's new Fellows will continue their work to promote the importance of scientific endeavour in Australia.

The Society's Fellows for 2010 are:
Professor Lord May of Oxford, OM AC Kt FRS FAA FRSN;
Professor Elizabeth Blackburn AC FRS FRSN;
Professor Kurt Lambeck AO FRS FAA FRSN;
Emeritus Scientia Professor Eugenie Lumbers FAA FRSN and
Professor Michelle Simmons FAA FRSN.

For their citations see the Distinguished Fellows page.

Professor Michael Archer AM FAA
Professor Gavin Brown AO FAA CorrFRSE
Professor Robert Clark FAA
Professor David Craig AO FRS FAA
Professor Jak Kelly DSc FInstP (London) FAIP
Professor Richard Stanton AO FAA
Professor Bruce Warren DSc FAIM FRCPA FRCPath


For their citations see the Distinguished Fellows page.

The Society's Annual Dinner was held on Friday 12 March 2010 at the Forum Restaurant, Darlington Centre, Sydney University. We were fortunate in having the NSW Chief Scientist and Scientific Engineer, Professor Mary O'Kane, as Guest-of-Honour to present the Society's Awards for 2009 and give an Occasional Address to the nearly 70 members and guests at the dinner. Three Awards were presented:

The James Cook Medal was awarded to Dr Michael Goldsworthy FAIP, CEO of Silex Systems, for his discovery, development and commercialisation of the world's best isotope separation techniques. Dr Goldsworthy's work is highly significant for the energy sector in that his techniques have increased isotope enrichment efficiency by a factor of 60 times over the earlier centrifuge techniques. He is now regarded as one of the leading authorities on both nuclear power and solar energy in Australia. The citation was read by Emeritus Professor Heinrich Hora.

The Clarke Medal for 2009 was awarded to Dr Winston Ponder of the Australian Museum for his lifetime's work on molluscs. Dr Ponder's work has focussed on phylogenetic relationships and taxonomy, and his detailed research, published in over 200 papers in refereed journals, has been essential in recognising Australia's biodiversity. The citation was read by Julie Haeusler.

The Edgeworth David Medal for 2009 (for a scientist under the age of 35) was awarded to Associate Professor Nagarajan Valanoor of the School of Materials Science and Engineering at the University of NSW. Professor Valanoor works on nanoscale functional materials and thin-film polar oxide structures. He has put Australia on the world map in leading-edge research in these areas. He has published over 60 peer-reviewed papers internationally which have been cited over 2,400 times, a remarkable achievement for a relatively young researcher. The citation was read by Associate Professor Bill Sewell.

For more information see Bulletin 333 (PDF file).

The Cultural Heritage Grant Project is progressing very well. See the Cultural Heritage Grant Project Page for details.

July: The Society has moved into its new premises at 121 Darlington Road, Darlington Campus, Sydney University . The Office is located directly behind the Darlington Centre's Forum Restaurant on City Road where the Annual Dinner has been held for the past two years. While operations commenced at the new office on 19 July, there is still much work to be done in terms of sorting and moving stored library material and archives along with some bookcases and storage cabinets.

In line with this move, lectures in the future will be held in the near vicinity - either in the adjacent Institute Building or, if the need dictates, in the larger Conference Room in the Darlington Centre.

Friday, 12th March 2004

Venue: the Forum Restaurant, Darlington Centre, Sydney University

Guest and speaker: Her Excellency, the Governor of NSW, Professor Marie Bashir AC

Awarding of the Clarke Memorial Medal, Edgeworth David Medal and the Society's Medal

Around 50 members and guest attended. Official guests included our Patron, Her Excellency, the Governor of New South Wales, Professor Marie Bashir, AC and her husband Sir Nicholas Shehadie and the Vice Chancellor of the University of Sydney, Prof. Gavin Brown and his partner Ms Diane Ranck as well as the 2004 Award recipients.

The address was delivered by the Governor of New South Wales, Prof. Marie Bashir AC, who spoke about her area of expertise, childhood psychiatric disorders and the struggle to diagnose and treat young people as soon as possible.

The Awards for 2003 were announced at the Dinner and presented by the Governor. Citations for the Awards were read by Prof. Jak Kelly.

Our Eureka prize was awarded at the 2003 award dinner, attended by some 800 people in the Hordern Pavilion at Fox Studios on Tuesday 12 August. The food and wine were excellent, the extensive list of presentations was splendidly organised and ran remarkably to time. Unlike the Film and Media Awards there were no speeches by the winners thanking all their friends and supporters, which helps explain the good time-keeping.

It is generally believed that our choice of topic, "For Interdisciplinary Scientific Research" was well chosen and timely. The Sydney Morning Herald apparently agreed and gave leading coverage to our winners in an article by Deborah Smith, "Headway made in quest to get on top of brainwaves" in the Wednesday 13 August issue.

The prize was awarded for "Understanding Brain Dynamics" to a an extensive team led by Prof. P A Robinson (Physics, Sydney University), Dr C J Rennie (Medical physicist, Westmead Hospital), Dr E Gordon (Brain Resource Company, and Psychological Medicine, Sydney University) and Prof. J J Wright (Mental Health Research Institute of Victoria).

Electroencephalogram measurements of brain electrical activity using scalp electrodes have been made for some 125 years and have been very useful for diagnostic purposes. Most of the information has however been wasted for want of a proper theoretical framework to relate specific electrical signals to real brain processes. This has been achieved to a remarkable degree by the winning team who have taken their developments all the way from basic science to commercial development.

The results are already contributing to biological physics, medicine, pharmacology, psychology, industrial development and even to safety by providing direct information on states of alertness.

Details of the Prize can be found here.

Prof. Jak Kelly

The 2003 AGM and the April Meeting of the Royal Society of New South Wales was held on 9th April, 2003, at a venue provided by the Sydney Harbour Foreshores Authority, The Rocks.

The President of the Society, David Craddock, addressed the meeting. In his talk, titled "Publish and Perish?", he drew together three significant anniversaries which have occurred or will occur in 2003. These were the bicentenary of the first newspaper in the Colony, the 170th anniversary of the founding of the Sydney Mechanics' Institute and the centenary of powered flight. Professor Jak Kelly thanked the speaker, and a number of Members and guests adjourned to a nearby restaurant for dinner.