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Tag archives: art and science

Cthulhu cosmology, Halloween outfits with a physics twist and more

 

By Tushna Commissariat

It’s not often that classical physics and Post-Impressionist painters collide, but when they do the results can be enchanting and intriguing. In one of the latest TEDEd videos, Natalya St Clair has created a short lesson that looks at “The unexpected math behind Van Gogh’s Starry Night.” The video above looks at the enduring mystery that is the turbulence we see in any kind of flows in the natural world and how the human brain can recognize and actually make some kind of sense of the chaotic random patterns turbulence describes.

As pointed out in the video, famous physicists such as Richard Feynman and Werner Heisenberg have noted the complexity of turbulence, with Feynman describing it as “the most important unsolved problem of classical physics” and Heisenberg saying that “when I meet God, I am going to ask him two questions: why relativity? And why turbulence? I really believe he will have an answer for the first”. But is it possible that the undoubted genius and troubled painter that was Van Gogh perceived something more about turbulence in nature and is this most clearly represented in his most famous masterpiece – the evocative painting known as Starry Night? Watch the video to find out.

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Quantum dances at the intersection of science and culture

Quantum dancers in action

Quantum dancers in action. (Courtesy: Grégory Batardon/BAM)

By Robert P Crease

I’m fascinated by the interactions between science and culture, which is what led me to the Brooklyn Academy of Music (BAM), which was hosting the US première of a dance piece called Quantum that had previously debuted where it had been created, at CERN. The event was staged in a simple, black-box space, with the audience seated around a square floor in three rows with no proscenium. But it was an upscale black box, with elegant seating upholstered in a blue-and-gold metallic sheen. Four industrial lights were suspended from the ceiling by long cables.

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‘Outspoken’ scientist reveals his Hollywood life

Photograph of Caltech cosmologist Sean Carroll at the Cheltenham Science Festival in 2014

Sean Carroll helps Hollywood use more believable science better in films. (Courtesy: Matin Durrani)

By Matin Durrani

This blog is a shameless plug for the latest Physics World podcast, in which I talk to Sean Carroll – the California Institute of Technology cosmologist who also serves as a science adviser to Hollywood.

I chatted with Carroll when he was in the UK speaking at the recent Cheltenham Science Festival and, in the podcast, you can find out about his favourite science-fiction films and why he thinks it’s important to get the science in such films right. Carroll also reveals who he thinks he’s most like in TV’s The Big Bang Theory.

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Art, physics and performance painting

Photo of artwork created by Adrian Pritchard

Artist Adrian Pritchard is a “performance painter” who here has created a public artwork by allowing coloured streams of viscoelastic fluids to mix. (Courtesy: Adrian Pritchard)

By Matin Durrani

I was in London at the end of last week to attend a meeting on “Communicating physics through the arts” (PDF), which had been organized by the Physics Communicators Group of the Institute of Physics (IOP), which publishes Physics World.

Held at the IOP’s headquarters in London, the idea of the meeting was to “ask artists to explore how they use their knowledge of physics during the development of their work” and to see “how physics could be communicated to the public through their work”.

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The biophysics of Godzilla, skipping stones, Schrödinger in the morning and more

 

By Hamish Johnston

I’m a bit of a connoisseur of the art of stone skipping. That’s because I grew up a stone’s throw from the western end of Lake Ontario, which thanks to its shale shoreline has the best skipping stones in the world. As a result, I was fascinated to read a piece on the Figure One blog about entitled “Frisbee meets fluid: Skipping stones takes spin and skill”.

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Earth’s cousin, alien intelligence, Galileo’s game and more

Illustration of Kepler-186f

Artist’s illustration of Kepler-186f. (Courtesy: NASA/SETI Institute/JPL-Caltech)

By Tushna Commissariat

Early last week, astronomers announced that they had found the first Earth-sized exoplanet that is comfortably within the habitable zone of its parent star, using NASA’s Kepler telescope. The new planet, dubbed Kepler-186f, is a close cousin of the Earth as it has a radius that is only 10% larger than that of the Earth, meaning that it could have liquid water on its surface, allowing for the tantalizing possibility of some form of life to exist upon it. At last count, Kepler has now discovered and confirmed 1706 exoplanets.

So it was rather interesting to come across two stories that looked at the implications of life beyond our planetary neighbourhood. Paul Gilster, who writes the Centauri Dreams blog had a rather interesting post on how artists and illustrators need to work with scientists to depict each new exoplanet, to make the images look visually stunning, while still being scientifically accurate. Gilster also talks specifically about the image (see above) that illustrates the newly found Kepler-186f.

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In praise of rocket scientists, ironworkers, superheroes and more

Dark Matter and Big Data are just two of the superheroes inspired by physics.

Dark Matter and Big Data are just two of the superheroes inspired by physics. (Courtesy: Brittney Williams/Symmetry magazine)

By Hamish Johnston

Q: What do you call physicists studying the electrical properties of salad greens?
A: Rocket scientists!

But that’s old news, so lettuce move on to this week’s highlights from the Red Folder…

The rocket scientists referred to in the headline are econophysicists, who got a bad rap from Warren Buffet and others during the financial crisis of 2008. Now that the great depression is nearly over, physicist and author Mark Buchanan has a much more upbeat assessment of those who have made the transition from physics to economics in his blog entry “What’s the use of ‘econo-physics’?”.

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BICEP2 surprise visit, a bizarre rant, credible science fiction and more

 

By Hamish Johnston

The big story this week is that astronomers working on the BICEP2 telescope may have spotted the first direct evidence for cosmic inflation.  This is very good news for the physicist Andrei Linde, who along with Alan Guth and others did much of the early work on inflation. In the above YouTube video Linde, who is certainly in the running for a Nobel prize, receives a surprise visit from BICEP2 team member Chao-Lin Kuo. Kuo is the first to tell Linde and his wife, the physicist Renata Kallosh, the news that the theory that Linde developed more than 30 years earlier had finally been backed up by direct observational evidence. Not surprisingly, champagne glasses are clinking!

Here at physicsworld.com we have tried to tell both sides of the story: the thrill of seeing the first hints of cosmic inflation, tempered with calls for caution that more data are needed before inflation is victorious over other theories describing the early universe.

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Spacecraft duets, suprise supernovae, the dark side of physics and more

By Tushna Commissariat

While you would not actually be able to hear the uplifting notes of the music in the vast emptiness of space, a newly composed string and piano orchestral piece has unexpected ties to the cosmos. That’s because it is based on 36 years’ worth of data from NASA’s Voyager 1 and 2 spacecraft. Domenico Vicinanza, a trained musician with a PhD in physics who works at GÉANT, a European data-network company, says that he “wanted to compose a musical piece celebrating Voyager 1 and 2 together, so I used the same measurements (proton counts from the cosmic-ray detector over the last 37 years) from both spacecrafts, at the exactly same point in time, but at several billions of kilometres of distance [of] one from the other”. The result of this “data sonification” is a rather beautiful piece of music – one of the best examples of physics and the arts coming together that we have heard. Of course, the story garnered considerable interest…you can read more about on the Wired and Guardian websites.

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Now you see them, now you don’t…

Photo of "Spannungsfeld" by Julian Voss-Andreae

Spannungsfeld by Julian Voss-Andreae is set to be installed at the University of Minnesota next month.

By Matin Durrani

I don’t know if they’re going to be dubbed “Alice” and “Bob”, but those names seem fairly appropriate for the two new figures – one male, one female – that make up the latest artwork from the German-born quantum-physicist-turned sculptor Julian Voss-Andreae.

Set to be installed at a new physics and nanotechnology building at the University of Minnesota in Minneapolis-St Paul, the work is officially titled Spannungsfeld – a German term that literally means “tension field” and which implies, according to Voss-Andreae, a “dynamic tension, often between polar opposites, that permeates everything in its vicinity”.

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