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Category Archives: General
How will Brexit affect science in the rest of the EU?
Brexit panel: left to right are Rolf Tarrach, Ole Petersen, Mark Ferguson and Gail Cardew.
By Hamish Johnston
Here in the UK it’s easy to forget that our exit from the EU could have significant unintended consequences for scientists in the remaining 27 member nations.
Yesterday, I was at a public forum called “Brexit: the scientific impact”, which was held at the Royal Institution in London. While there was much discussion about domestic challenges, the second session – “Brexit: the scientific impact on the EU-27” – provided a fascinating insight into the challenges facing the UK’s neighbours.
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The May 2017 issue of Physics World is now out
By Matin Durrani
Einstein’s equations of general relativity might fit on a physicist’s coffee mug, but solving them is no mean feat. Now, however, the equations have been solved in a cosmological setting for the first time, as Tom Giblin, James Mertens and Glenn Starkman explain in the May 2017 issue of Physics World magazine, which is now live in the Physics World app for mobile and desktop
Elsewhere in the issue, you can enjoy an interview with John Holdren, who spent eight years as Barack Obama’s presidential science adviser. Find out too about the good and bad of nanoparticles and explore the potential that skyrmions – magnetic quasiparticles – could hold as a new form of memory storage.
Don’t miss either this month’s Lateral Thoughts, in which physicist Roger Todd describes how his invention of a system for automatically watering his house plants almost led to a commercial device.
Remember that if you are a member of the Institute of Physics, you can read Physics World magazine every month via our digital apps for iOS, Android and Web browsers.
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Eye-catching signs from March for Science Bristol
Courtesy: James Dacey
By James Dacey
On Saturday, there were almost 600 sister events across the globe in support of the March for Science gathering in Washington, DC. One such event occurred in Bristol, UK, where Physics World magazine is produced, which featured a march and speeches from science communicators. I popped along to the event with my camera and here are some of the most eye-catching signs from the day.
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Following the ups and downs of nuclear energy
By Margaret Harris
If you’re finding the pace of geopolitical news a bit too rapid at the moment, spare a thought for physicists and engineers working in the nuclear energy sector.
Towards the end of last month, the venerable energy firm Westinghouse Electric issued a press release in which it proudly announced that its AP1000 reactor – a relatively new “passively safe” design in which the reactor core is kept cool without the need for powered pumps or other “active” equipment – had passed a major UK regulatory review. Ordinarily, this would be cause for celebration. The so-called “Generic Design Assessment” process takes years, and completing it helps pave the way for building AP1000s within the UK. An international partnership called NuGen has long hoped to do just that, on a site near Sellafield in north-west England, so in normal times, you might expect it to be celebrating, too.
The STAR of the show
Grand designs. (courtesy: Applied Fusion Systems)
By Michael Banks
You may remember in 2014 when we reported that entrepreneur Richard Dinan – a former star of the UK reality-TV programme Made in Chelsea – was venturing into fusion energy.
He founded the firm Applied Fusion Systems with the aim of building a prototype fusion reactor. The 30 year old, who doesn’t have a university degree, claims to have taught himself tokamak design and employs a small team of scientists who are working on a design.
Well, the firm has now released its first blueprint for a spherical fusion tokamak and is seeking £200m in investment to build not one, but two of the machines.
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From blue fogs to Brexit – the April 2017 issue of Physics World is now out
By Matin Durrani
“The secret of the blue fog” might sound like a Tintin book, but it’s all about a strange form of liquid crystal that’s the cover story in the April 2017 issue of Physics World magazine, which is now live in the Physics World app for mobile and desktop.
First observed in the late 1800s, only recently have we finally uncovered the structure of these materials, which turn blue when cooled. As Oliver Henrich and Davide Marenduzzo explain, blue liquid crystals could be used for new kinds of display devices.
Elsewhere in the issue, mathematical physicist Jason Lotay explains his work in seven extra dimensions, while science writer Benjamin Skuse examines the challenge for respected physicists with theories outside the mainstream.
Don’t miss either our latest look at Donald Trump’s scientific shenanigans, including an interview with Rush Holt – the physicist-turned-politician who’s now head of the American Association for the Advancement of Science.
Remember that if you are a member of the Institute of Physics, you can read Physics World magazine every month via our digital apps for iOS, Android and desktop.
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Building bridges with the west
Physicist Fuchun Zhang, director of the Kavli Institute of Theoretical Sciences.
By Michael Banks in Beijing, China
It’s my final day in Beijing and keeping up with the daily weather reports, it is still raining. But that is better than the snow that was forecast only a couple of days ago.
My time in Beijing has been short, but packed full of interesting discussions with researchers.
Yesterday I headed to the Beijing Institute for Nanoenergy and Nanosystems. Today, I visited the theoretical condensed-matter physicist Fuchun Zhang, who is director of the Kavli Institute of Theoretical Sciences (KITS).
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A blue energy dream
Zhong Lin Wang, director of the Beijing Institute of Nanoeergy and Nanosystems.
By Michael Banks in Beijing, China
I was told that it wouldn’t rain much in Beijing, a city known for its dry air – and pollution.
But since I arrived here last night courtesy of the bullet train, all I have seen is drizzle. The wet weather also made it a challenge during rush hour, but I finally made it to the Beijing Institute for Nanoenergy and Nanosystems (BINN).
I met with BINN’s director, Zhong Lin Wang, who has been in the US for more than 39 years, most of which has been spent at the Georgia Institute of Technology. While he is still affiliated to Georgia Tech, he came back to China in 2012 to establish BINN.
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Shanghai round-up
NYU Shanghai is the first Sino–US joint-venture university
By Michael Banks in Shanghai, China
It’s been a busy three days in Shanghai and now I’m on my way to Beijing to continue reporting for the China special report, which will be published in June.
As I mentioned in previous blog posts, Shanghai has thrown up some interesting stories. I heard about plans for a new 12 m telescope and also received a progress update on the construction of a new X-ray free electron laser in the city.
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China outlines free-electron laser plans
Zhentang Zhao, director of the Shanghai Institute of Applied Physics.
By Michael Banks in Shanghai, China
There was a noticeable step change in the weather today in Shanghai as the Sun finally emerged and the temperature rose somewhat.
This time I braved the rush-hour metro system to head to the Zhangjiang Technology Park in the south of the city.
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