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Tag archives: Physics World magazine

From WiFi to LiFi: the August 2016 issue of Physics World is out now

PWAug16cover-200By Matin Durrani

Over the past year the world’s computers, mobile phones and other devices generated some 12 zettabytes of data. And by 2020 that number is predicted to rise to 44 zettabytes – nearly as many bits as there are stars in the universe.

In the August 2016 issue of Physics World magazine – now live in the Physics World app for mobile and desktop – Harald Haas from the University of Edinburgh in the UK explains how the humble household light bulb could soon be transformed into the backbone of a revolutionary new wireless communications network based on visitible light.

Known as “LiFi”, the system could not only contribute to next-generation 5G mobile-phone systems, but also unlock the potential of the “Internet of things”, create”smart” cities, help with the introduction of driverless cars and offer new ways to monitor the health of old people. You can also read the article here.

The August issue also shows how neutrons could help in the search for new drugs, why we need to solve the ethical dilemmas surrounding space mining, and how physicists are helping to save daguerreotype photographs from decay. Don’t miss either our look at the impact of Brexit on European physics.

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Secrets of the solar system: the July 2016 issue of Physics World is now out

PWJul16cover-200By  Matin Durrani

Members of NASA’s Juno mission are bracing themselves for the final moments of the craft’s five-year-long journey to Jupiter, which will finally reach its quarry just a few days from now (late on 4 July in North America, early morning on 5 July in Europe). There’ll be an anxious, 40-minute period of radio silence as the spinning craft fires its thrusters and slows down enough to be captured by the gas giant’s gravity.

During that time, staff at NASA’s Jet Propulsion Laboratory will be waiting, nervously, for Juno’s instruments to flicker back on and allow data-taking to begin as the craft starts a year-long orbit of the planet.

For the inside story of Juno and what it hopes to achieve, don’t miss the July 2016 special issue of Physics World magazine – now live in the Physics World app for mobile and desktop. You can also read the article here.

Devoted to planetary science, the special issue includes amazing images from NASA’s New Horizons mission to Pluto, an investigation into auroras on planets other than Earth, and an analysis of what we know about Vesta and Ceres – the two largest bodies in the main asteroid belt.

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The May 2016 issue of Physics World is now out

PWMay16cover-200By Matin Durrani

Physics stretches from the small to the large, from the simple to the complex and from low energy to high. It spans the entire alphabet too, with this month’s issue of Physics World including everything from the race to produce anti-atoms (A) at the CERN particle-physics lab near Geneva to a study of the physics of zombies (Z).

Zombies don’t exist, obviously. But we look at two physicists – Alex Alemi and Matt Bierbaum – who have studied the statistical physics of how zombies spread. As science writer Stephen Ornes explains, their interest emerged from a fun student project, but has led to a paper in a leading peer-reviewed journal and helped generate a wider appreciation of statistical physics.

If you’re a member of the Institute of Physics (IOP), you can now enjoy immediate access to the new issue with the digital edition of the magazine in your web browser or on any iOS or Android mobile device (just download the Physics World app from the App Store or Google Play). If you’re not yet in the IOP, you can join as an IOPimember for just £15, €20 or $25 a year to get full access to Physics World digital.

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The April 2016 issue of Physics World is now live

PWApr16cover-200By Matin Durrani

The April 2016 issue of Physics World magazine is ready and waiting for you to access via our app for mobile and desktop.

Our cover story this month is about Rydberg atoms – those super-sized atoms that are one of the hot topics in condensed-matter physics – and in particular how they could be used to create quantum computers.

You can also find out how virtual-reality tools could help you to learn about the science of optics and learn more about a new research centre at the National Autonomous University of Mexico that’s bringing a fresh approach to the science of complexity.

If you’re a member of the Institute of Physics (IOP), you can now enjoy immediate access to the new issue with the digital edition of the magazine in your web browser or on any iOS or Android mobile device (just download the Physics World app from the App Store or Google Play). If you’re not yet in the IOP, you can join as an IOPimember for just £15, €20 or $25 a year to get full access to Physics World digital.

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Physics for all: the March 2016 issue of Physics World is now out

 

By Matin Durrani

Welcome to the March 2016 issue of Physics World magazine, which is ready and waiting for you to access via our app for mobile and desktop.

The new issue looks at ways to make physics a more inclusive discipline, including spotting your unconscious bias, tuning in to talent and tackling “microaggressions” – small acts of injustice that make people uncomfortable because of who they are, not what they do.

We also look at what life’s like for gender and/or sexual minorities at CERN – one of the most international physics labs on the planet – and explore how to find an employer who understands the value of a diverse workforce. There are plenty of practical tips for how you can make a difference.

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The February 2016 issue of Physics World is now out

 

By Matin Durrani

Welcome to the February 2016 issue of Physics World magazine.

As I explain in the video above, this month we have a package of articles looking at some of the issues surrounding peer review, including a news-analysis piece by Physics World news editor Michael Banks, who talks to a range of figures in physics and publishing with views on this subject.

Our cover feature this month is on the new interdisciplinary science of “network physiology”. Elsewhere in the issue, John Campbell from the University of Canterbury in New Zealand looks at Rutherford’s secret work in the First World War using sonar to spot submarines, while science writer Matthew Francis looks at efforts to rewrite the rules of gravity.

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The January 2016 issue of Physics World is now out

Planck mission polarization map of the cosmic microwave background

Polarized patterns: the cosmic microwave background as you’ve never seen it before. (Courtesy: Planck Collaboration)

By Matin Durrani

Happy new year and welcome back to Physics World after the Christmas break.

It’s always great to get a new year off to good start, so why not tuck into the first issue of Physics World magazine of 2016, which is now out online and through the Physics World app.

Our cover feature this month lets you find out all about the Planck mission’s new map of the cosmic microwave background. Written by members of the Planck collaboration, the feature explains how it provides information on not just the intensity of the radiation, but also by how much – and in which direction – it’s polarized.

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The December 2015 issue of Physics World is out now

 

By Matin Durrani

As the festive season approaches, many of you will be looking forward to popping open a bottle of champagne. But before you treat yourself to a bottle, do check out the December 2015 issue of Physics World magazine, in which fizzy-wine physicist Gérard Liger-Belair from the University of Reims Champagne-Ardenne reveals his top six champagne secrets.

In the article, Liger-Belair explains why a fog appears when you pop open a bottle, the angle at which you should pour the wine into a glass, and how many bubbles there are in a typical glass of fizz. He also wades into that age-old question among sparkling-wine aficionados: flute or coupe?

The new issue also contains a fabulous flow chart, in which you can find out what sort of scientist you are. Don’t miss either our look back at the International Year of Light, a fantastic selection of Christmas books and a feature all about how origami is moving from art to application.

If you’re a member of the Institute of Physics (IOP), you can get immediate access to this article in the award-winning digital edition of the magazine on your desktop via MyIOP.org or on any iOS or Android smartphone or tablet via the Physics World app, available from the App Store and Google Play. If you’re not yet in the IOP, you can join as an IOPiMember for just £15, €20 or $25 a year to get full digital access to Physics World. You can also read Liger-Belair’s article online here.

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The November 2015 issue of Physics World is out now

 

By Matin Durrani

Whether it’s the shortest wavelength, the lightest particle, the highest pressure or the brightest beam, there’s something intrinsically appealing about pushing boundaries to break records and establish new limits of what’s physically possible. Reaching new extremes is healthy for science too, spurring researchers to outperform rivals in the quest for grants, kudos or new jobs.

The November 2015 issue of Physics World, which is now out, covers three frontier-busting research endeavours. We kick off by looking at a human-made extreme: the search for the blackest materials ever produced – a tale that’s had a dark side of its very own. Next, we examine how physics techniques are unravelling the secrets of tough lifeforms that exist in some of the most extreme environments on Earth. Finally, we go beyond Earth to a cosmic extreme: magnetars – a special kind of rotating neutron star that are the strongest magnets in the universe.

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The October 2015 issue of Physics World is out now

 

By  Matin Durrani

It’s amazing the lengths physicists will go to get things done – from building telescopes on the tops of mountains to lowering neutrino detectors to the bottom of the sea and from firing satellites into space to colliding particles in tunnels. We’ve covered all those efforts in
Physics World many times, but there’s one extreme activity that’s been off our radar – until now.

That is the new but little-known field of “speleophysics” – or “the physics of caves” – which we tackle in the cover feature of the October 2015 issue of Physics World magazine. For the small band of researchers who brave the journey underground, being a speleophysicist is almost the perfect job. Armed with helmets, ropes, torches and boots, they’re able to combine their love of physics with a fascination for the nether world – and experience the thrill (and danger) of caving, too.

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