All posts by ScienceInPublic

Physics Congress kicks off – Physics in December

Warrick Couch imageAs I write,  we are in the first full day of the Joint Physics Congress  in Brisbane. This week over 100 Australian and Asia-Pacific physicists will be presenting their research. The stellar cast of international physicists includes Nobel Laureate Takaaki Kajita, LIGO head David Reitze, experimental quantum physicist Alain Aspect, Korean government science advisor Youngah Park, and fusion researcher Jean Jacquinot. Continue reading Physics Congress kicks off – Physics in December

Shape-shifting particles and underground super labs: 2015 Nobel Prize winner tells his story

aip2016-web-banner-thinPublic Lecture 7pm Monday 5 December

Brisbane Convention and Exhibition Centre, Great Halls 1 & 2

Register for the event here: www.trybooking.com/OBQF

kajita-151015

We live in a world of neutrinos. Thousands of billions of neutrinos—mostly created by the Sun—are flowing through your body every second. You cannot see them and you do not feel them; and they are very hard for scientists to measure.

Then, when scientists were finally able to catch them, there were fewer than they expected. But why? Was our Sun losing its power?

Join us on Monday 5 December for a free public lecture by the winner of the Nobel Prize in Physics 2015, Professor Takaaki Kajita: the man credited with the discovery of neutrino oscillations, and the solution to this riddle. Continue reading Shape-shifting particles and underground super labs: 2015 Nobel Prize winner tells his story

AIP branch AGMs

WA AGM—Former Chair, John Chapman, confers the John de Laeter Medal for the best Third year and Honours student to Tyson Battersby (Murdoch University)
WA AGM—Former Chair, John Chapman, right, confers the John de Laeter Medal for the best Third year and Honours student to Tyson Battersby (Murdoch University), left

End-of-year AIP events around the country in November have brought members and supporters together to recognise up-and-coming physics stars and long-standing performers, and elect branch officers to help drive AIP contributions in 2017.

See WA | NSW | Tasmania | Victoria | South Australia

The WA branch AGM and dinner at the University Club, University of Western Australia, included a talk by Gerd Schröder-Turk on entropy. Continue reading AIP branch AGMs

Nobel-winning topology and your chance to get involved: Physics in November

Warrick Couch imageWe are now on the final countdown to the joint Asia-Pacific Physics Conference and AIP Congress in Brisbane, with just five weeks to go before it kicks off on 4 December. The full program containing an outstanding mix of plenary, keynote, invited and contributed talks has now been released, many of which will be given by physicists from the Asia-Pacific region. It is still not too late to register.

As usual, October was a big month in physics. Congratulations to US physicists David Thouless, Duncan Haldane, and Michael Kosterlitz, who were awarded the 2016 Nobel Prize in Physics “for theoretical discoveries of topological phase transitions and topological phases of matter”.  We take a peek at some Australian research in this area of topological phase transitions later in this bulletin.

Closer to home, congratulations to physicists Michelle Simmons and Lloyd Hollenberg, whose work in quantum computing has been recognised by the L’Oréal-UNESCO for Women in Science Award and the Royal Society of Victoria’s 2016 Medal for Excellence in Scientific Research, respectively. Congratulations also to physicist Colin Hall from UniSA, who won the inaugural Prime Minister’s “New Innovator” Prize for leading the invention of the highly successful plastic automotive mirror.

As we near the end of the year, state AIP branches are holding their AGMs, and I encourage you to get along and engage with the championing of physics in your area. (See the full list below.) You may also consider becoming one of our office bearers or committee members to help the AIP promote physics in research, education, industry and the community.

Guests are also welcome to the AGMs, and to the interesting talks accompanying them. If you have colleagues or friends who are interested in physics, bring them along. Continue reading Nobel-winning topology and your chance to get involved: Physics in November

A fifth fundamental force? (Geraint Lewis)

The scientific media was abuzz recently with hints that a fifth force of nature had been seen. If confirmed, this would be big news, a revolution of our understanding of the fundamental workings of the universe. But should we get getting excited just yet?

The story begins with a team of Hungarian physicists bombarding a target of lithium-7 with protons, resulting in an excited state of beryllium-8. This then decays to the ground-state with the emission of a positron-electron pair. By examining the properties of these ejected particles, the Hungarian team was searching for the potential signature of an additional particle playing a role in the decay, an unseen intermediate that exists for only a moment before itself decaying.

Continue reading A fifth fundamental force? (Geraint Lewis)

New physics research centres, and Congress deadline extended: physics in October

warrickIt is an exciting time for Australian physics research, with five of the new ARC Centres of Excellence announced in September being in physics and astronomy. We briefly outline these four Centres later in this bulletin.

The Minister for Industry, Innovation and Science, Greg Hunt, delivered his Innovation speech this month at the AFR National Innovation Summit. I encourage you to read this speech (linked to below) and vision for the next waves of the National Innovation and Science Agenda, including the strong, simple message: “innovation is about both old and new businesses”.

There is also more below regarding Minister Hunt’s announcements about CSIRO and more funding for quantum computing.

Continue reading New physics research centres, and Congress deadline extended: physics in October

Eureka-winning physics: physics in September

Congratulations to the physicists who were among the winners of the Australian Museum Eureka Prizes announced this week, listed below.

Last month’s National Science Week was a resounding success. Many science enthusiasts came to hear particle physicist Brian Cox, space historian Amy Shira Teitel, and femtosecond laser researcher Eric Mazur, as well as attending so many other physics events around the country.

The AIP’s Women in Physics Lecturer tour meshed nicely with Science Week this year. In this bulletin we include a report from our 2016 lecturer, Catalina Curceanu. Also, we are now calling for nominations for the 2017 Women in Physics Lecturer. Details below.

Continue reading Eureka-winning physics: physics in September

Queensland laser shows celebrate Australia’s forgotten Nobel

Rediscovering the physicist born a century ago in Far North Queensland who went on to win a Nobel Prize for his role in the invention of the laser. 
 
Laser shows and more in Prokhorov’s honour in Atherton, Cairns and Townsville
 
Australia’s forgotten Nobel Prize winner Aleksandr Prokhorov was born 11 July 1916 in Atherton, Far North Queensland—the child of refugee parents fleeing Tsarist Russia.
 
When he died in 2002, Prokhorov was a national hero in Russia. Here, his Australian roots are largely forgotten.
 
Australian physicists are now working to change that. 

Continue reading Queensland laser shows celebrate Australia’s forgotten Nobel

National Science Week: physics in August

This month is our bumper National Science Week edition of the AIP Bulletin. Science Week kicks off on Saturday 13 August and runs until the following Sunday 21 August.

Federally, things have settled down following last month’s election, with Government departments no longer in caretaker mode.

We are looking forward to working with Greg Hunt, the new Minister for Industry, Innovation and Science. It was great to see him visit Questacon almost immediately after he was appointed and hear him speak on how critical science and innovation are to Australia’s future prosperity. His instruction to the CSIRO to renew its focus on climate science is also very encouraging.

Continue reading National Science Week: physics in August