Could computer games like Rock of Ages, which can be played by several people at once using split screens, help inspire better physics courses? (CC BY-SA Rock of Ages by ACE Team)
By James Dacey in Córdoba, Argentina
“When was the last time you heard a student say they wanted a physics course that was long and difficult?”
That was a rhetorical question that physicist and education researcher Ian Beatty put to us today while delivering his keynote talk at the International Conference on Physics Education (ICPE) 2014 here in Argentina. Beatty’s point is that two of the worst things that people say about computer games is that they are too easy or that they end too quickly. Needless to say, he had never heard such protestations from his physics students!
Beatty, a physicist and educational researcher at the University of North Carolina at Greensboro in the US, believes that course creators could learn a trick or two from game designers. He has therefore spent the past three years trying to understand what it is about video games that makes them so appealing to gamers, and how to incorporate some of the underlying principles into a physics course.
I’m writing this blog entry from the heart of Argentina, following a marathon 30-hour journey from my home in Bristol, UK. It was a trip that included two planes, a few buses, a couple of taxis and several long walks, but I’m finally here in Córdoba – Argentina’s second largest city – to attend this year’s International Conference on Physics Education (ICPE).
The meeting’s all about bringing together people to discuss the latest developments in education – including lecturers, teachers, trainers, students and educational researchers. It’s an event with a global outlook, accompanied by a satellite meeting where local high-school teachers will be discussing issues more focused on their day-to-day experiences. At the registration session, things already took a welcome Argentine twist as we were treated to a performance from some local musicians (see picture above).
Yi on the day of her launch – 8 April 2008. (Courtesy: NASA)
By Tushna Commissariat
This week, South Korea’s one and only astronaut, 36-year-old Yi So-yeon, has quit her job, thereby signalling the end of the country’s manned space programme for the time being. In 2008 Yi became the first Korean to go into space, when for 11 days she travelled on board a Russian Soyuz spacecraft to the International Space Station, after being chosen through the government-run Korean Astronaut Program. Yi cited personal reasons for quitting, but has been studying for an MBA in the US since 2012. You can read more about her work and reasons for leaving in articles from Australia Network News and abc News.
Chad Orzel writes one of the most active and longest running science blogs on the net, having posted the first entry on his blog Uncertain Principles back in June 2002. A physicist at Union College in Schenectady, New York, he’s also written two popular-science books, based on the cute premise of trying to teaching first quantum physics and then relativity to his dog.
So, a couple of months back, when we noticed that Orzel was coming to the UK, we decided to invite him to give a talk as part of the Bristol Festival of Ideas. Orzel kindly accepted our offer and last night saw him speak here at the offices of IOP Publishing, which publishes Physics World. The talk was entitled Eureka! Discovering Your Inner Scientist, which just happens to be the title of Chad’s next book. (And what’s wrong with a spot of self-publicity?)
Ready, steady, go: a profile view of the “transformer” robot. (Courtesy: Seth Kroll, Wyss Institute)
By Tushna Commissariat and Michael Banks
While the latest Transformers film hit cinemas in the UK earlier this month, scientists in the US at Harvard University, along with colleagues at the Massachusetts Institute of Technology, have developed the very first “real life” transformer: a robot that starts out flat, folds and assembles itself into a complex shape and can then crawl away – all without any human intervention. Indeed, these printed robots can self-fold themselves in about four minutes – a huge improvement on previous models that could take up to two hours. They can even turn and naviagte around, making them a handy and practical tool.
Topological light travels easily around the edge of the lattice, yet it gets muddled in the middle. (Courtesy: JQI)
By Hamish Johnston
Last year we reported on a fascinating experiment that simulated the quantum Hall effect using light. Mohammad Hafezi and colleagues at the Joint Quantum Institute (JQI) of the University of Maryland created a lattice of ring-shaped silicon waveguides that are placed just nanometres apart (see image above). This allows light in one ring to “tunnel” into a neighbouring ring and make its way across the matrix, hopping from ring to ring.
Shades of pink: the Xamaleón ice cream in action. (Courtesy: IceXperience)
By Hamish Johnston
It has been a cracker of a summer here in south-west England, with lots of sunshine and temperatures in the mid-twenties just about every day. Not surprisingly, I have been eating my fair share of ice cream, but unlike this concoction whipped up by a physicist-turned-chef in Spain, the stuff you get in Bristol does not change colour when you lick it!
The cover feature of the August issue of Physics World, which is now out in print and digital formats, looks at the Sun – and in particular, at the consequences here on Earth of a “solar super-storm”. As I point out in the video above, these violent events can disturb the Earth’s magnetic field – potentially inducing damaging electrical currents in power lines, knocking out satellites and disrupting telecommunications.
One particularly strong solar super-storm occured back in 1859 in what is known as the “Carrington event”, so named after the English astronomer who spotted a solar flare that accompanied it. The world in the mid-19th century was technologically a relatively unsophisticated place and the consequences were pretty benign. But should a storm of similiar strength occur today, the impact could be devastating to our way of life.
Observed change in Tatooine surface temperature 100BBY – 10ABY. (Courtesy: David Ng)
By Hamish Johnston
What’s it like to have a nuclear bomb dropped on you? Okay, I know the question is a bit heavy for this light-hearted column but I was really inspired by this piece about Shinji Mikamo who was less than a mile from the epicentre of the Hiroshima bomb. He was 19 at the time and not surprisingly the bomb changed the course of his life in many ways. What I found most amazing is that Mikamo managed to survive an explosion so intense that it blasted off the glass and hands of his father’s pocket watch, but not before imprinting the time of the blast on the watch’s melted face. The article is called “When time stood still” and it appears on the BBC website.