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Abdus Salam’s legacy celebrated

Photo of opening session at ICTP 50th-anniversary meeting

Celebrating Salam – Rolf-Dieter Heuer addresses guests at the opening session of the ICTP’s 50th-anniversary conference.

By Matin Durrani in Trieste, Italy

It was a small touch, but certainly quite surprising.

To kick off the opening session of the 50th-anniversary meeting of the International Centre for Theoretical Physics (ICTP), no-one spoke. Instead, the lights were dimmed until the audience was sitting in total darkness. Then emerged the voice of the ICTP’s founding father – the Pakistani theorist Abdus Salam, who died in 1996 – as a film started rolling on the screen at the front of the lecture hall. This was followed by a series of short video messages from selected physicists from around the world who benefited from the support of the ICTP early in their careers. As one physicist put it, the ICTP was “the launching pad” for their career. “It is a rare opportunity that so many people dream about,” added another.

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All eyes on the ICTP as it turns 50

View from the guest house at the International Centre for Theoretical  Physics in Trieste, Italy

Golden days: the view from the guesthouse at the International Centre for Theoretical Physics as delegates arrive for a conference to mark its first 50 years.

By Matin Durrani in Trieste, Italy

When the Pakistani physicist Abdus Salam founded the International Centre for Theoretical Physics (ICTP) here in Trieste in 1964, I am sure he would have never quite dared to believe that it would go on to be such a success in helping to further the careers of some of the brightest minds from the developing world. Salam’s dream was for the ICTP to be a focal point for talented theorists from countries seeking to build up their research strengths, bringing such people into contact with leading physicists from front-ranking nations to carry out top-quality collaborative projects.

Now, 50 years after it began, the ICTP is hosting a golden-jubilee conference, where it is quite rightly celebrating all that it has achieved – and looking ahead to the future too.

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Nobel mania – predictions, discussions, hangouts and more

 

By Tushna Commissariat

In this week’s Red Folder, we are looking at all things Nobel-prize-related, as the winner(s) of the 108th Nobel Prize for Physics will be announced in Stockholm next Tuesday.

Kicking off the Nobel round-up is our own infographic that tells you what branch of physics you should take up if you are keen to become a laureate yourself. In case you haven’t seen it already, take a look at it here and work your way through our seven categories that encompass all 107 physics Nobel prizes handed out to date.

Next, watch the video above where the Smithsonian Magazine’s science editor Victoria Jaggard hosts a Google Hangout to discuss the science and scientists predicted to win this year’s award. In it, she talks with Charles Day of Physics Today, Andrew Grant of Science News, Jennifer Ouellette of Cocktail Party Physics and Amanda Yoho of Starts With A Bang!, as they discuss everything from topological conductors to graphene to neutrinos.

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What type of physics should you do if you want to bag a Nobel prize?

Noble physics infographic

Prize-winning physics explored in our infographic created by Paul Matson.

By Hamish Johnston

Update on 16 October 2014: The 2014 prize has been added to the infographic.

At 11.45 a.m. CET (at the earliest) on Tuesday 7 October, the winner(s) of the 108th Nobel Prize for Physics will be announced in Stockholm. Like just about everyone else, I have no information about who will win – although I do have my suspicions (more on those tomorrow).

Predicting the future is never easy, but help is at hand with a new infographic that Physics World has created charting the history of the physics Nobel by discipline. Using the categories that we apply to articles on physicsworld.com, we have split the 107 prizes since 1901 into seven categories. If you click on the image above, you can see the infographic in all its glory.

The most popular discipline with Nobel committees through the ages is nuclear and particle physics, which accounts for nearly one-third of the prizes. As well as dominating the prizes in the 1950s and 1960s, nuclear and particle physics spreads its tentacles from the very first prize – to Wilhelm Röntgen for the discovery of X-rays – to last year’s prize, which went to François Englert and Peter Higgs for predicting a much more esoteric boson.

Interestingly, that very first prize in 1901 flags up an important challenge I faced while categorizing the prizes using contemporary disciplines. You could argue that when Röntgen discovered X-rays, he was doing atomic physics. Indeed, some of those X-rays would have come from atomic processes, while others would have been bremsstrahlung – which I would consider particle physics. However, because Röntgen accelerated electrons into a target and analysed the radiation produced, I decided that it was a particle-physics experiment.

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Aliens and atheists

By Margaret Harris

Press releases are supposed to be attention-grabbing, but occasionally, I come across one that really goes the extra mile. That was the case this morning when – my eyes still a bit bleary, my coffee still un-drunk – I spotted a real doozy in my in-box.

“Are the world’s religions ready for ET?” the headline asked.

Some might regard this question as unimportant. Even if you care about the official views of religious groups (and many people – including some religious people – do not), their opinions about life on other planets are surely less relevant to daily life than their guidelines on, say, human morality. After all, if extraterrestrial life does exist, it is an awfully long way away: the nearest star system to ours, Alpha Centauri, is more than four light-years off, and astronomers do not regard it as a good candidate for habitable planets. So, if extraterrestrial life is ever discovered, the Earth’s religions will have plenty of time to get used to it before it causes them any practical problems down at the local synagogue, mosque, temple or church (“Baptismal Ceremony ET: For alien life forms unable to answer for themselves”).

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The October 2014 issue of Physics World is now out

By Matin Durrani

There’s some great material in the October issue of Physics World, which is out now in print and digital formats. Highlights include a look at Europe’s Rosetta mission, which is set to land a probe on a comet for the very first time, an analysis of whether pulsars could be used to detect gravitational waves, and a great feature by University of Maryland physicist James Gates, who insists that although CERN’s Large Hadron Collider has so far seen no signs of supersymmetry, the search for SUSY must go on.

Another great article in the issue is by my colleague Margaret Harris, who is Physics World‘s careers editor. She’s written an in-depth study of what we’re dubbing the “STEM shortage paradox”. This is the curious fact that many employers in the UK say they are struggling to find enough good people with science, engineering, technology and maths (STEM) backgrounds, whereas at the same time lots of physics graduates are finding it hard to get jobs. So is there a really a “STEM shortage”, or do STEM graduates have the wrong skills, aren’t good enough or want to work in other fields? In the video above, Margaret outlines her motivations for writing the article.

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Relive CERN’s highlights as the lab turns 60

By Matin Durrani

CERN has been celebrating its 60th anniversary all this month, but it was in fact six decades ago today – on Wednesday 29 September 1954 – that the lab’s convention was ratified by its first 12 member states: Belgium, Denmark, France, Germany, Greece, Italy, the Netherlands, Norway, Sweden, Switzerland, the UK and Yugoslavia.

Physics World has played its own small part in marking the anniversary, including a careers feature on what skills you need as CERN director-general, a day-in-the-life blog written by current CERN boss Rolf-Dieter Heuer, and an appearance at the lab’s TEDx event last week by our columnist Robert P Crease.

This blog entry rounds off our coverage of CERN at 60 with a few links to classic material from our archives.

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A look back at how the dust fell on BICEP2

By Tushna Commissariat

It’s been five days since the metaphorical dust settled on the apparent “discovery” of the B-mode polarization of the cosmic microwave background that was reported in March. The claim came from the team behind the Background Imaging of Cosmic Extragalactic Polarization (BICEP2) telescope at the South Pole, and much has been said since about what was then hailed as one of the biggest scientific discoveries of the decade.

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The pin-up of particle physics, an octopus-inspired robot and Witten versus Horgan redux

 

By Hamish Johnston

One of my favourite radio programmes is The Life Scientific, in which the physicist Jim Al-Khalili talks to leading scientists about their lives and work. Al-Khalili introduces this week’s guest as “the pin-up of particle physics”, whose remarkable career has taken him from playing keyboards in pop bands, to winning a Royal Society University Research Fellowship to do particle physics, to hosting one of the BBC’s most popular science programmes.

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How to give a great TEDx talk

Bob Crease at TEDx, CERN, 24 September 2014

Hitting his stride – Robert P Crease in full flow at yesterday’s TEDx talk at CERN after forgetting about the timer, which is the small object at his feet. (Courtesy: Maya Elhalal)

By Robert P Crease in CERN, Geneva

It’s great to go first.

Then you can actually listen to the other performances without fretting about your own. Somewhere near the middle of my TEDxCERN talk yesterday (Wednesday 24 September) I stopped being aware of the timer at my feet, began to have fun and left the stage at the end without even noticing whether I had exceeded my time limit. I made a brief stop backstage to lose my “Madonna” – a microphone that’s not on a neck clip or attached to a headset but extends out from an ear brace – then retook my seat in the front row.

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