Quantifying the value of art to sci-com

In his SciLogs blog, Matt Shipman asks for our help: Art as a Science Communication Tool: I Need Your Help   

He says:

Visual art has the power to inspire, provoke and fascinate. I know some incredibly talented artists that focus on scientific subjects, and I think their work is a beautiful and valuable science communication tool – but I'm having a hard time quantifying that value.

First off, I think it is worth distinguishing art inspired by science from artistic science communication. In my own work I do each – make art, and communicate science – and I have found that is important to be clear in my own mind which mode I’m working in, even when I employ the same techniques in both. Art (even art that is not inspired by science) has a significant role to play in science communication, but its role can't really be compared with that of ‘pedagogical science communication’ (communication that sets out to explain science).

The difference between sciencey art and artistic sci-com

One way to decide if something is art or artistic sci-com is to ask of it, 'how much scope is there to make this meaningful?'. Consider, for instance, an installation in a science museum. How could we decide if it is art or sci-com? A sci-com exhibit will generally set out to isolate an individual phenomenon and display it as clearly as possible, anchoring it to the ‘correct’ interpretation. Also, when designing a science exhibit you want its purpose to be unambiguous, because ambiguity would get in the way of viewers/users making sense of the phenomenon.

On the other hand, if the exhibit is ‘art’ then the need to anchor and constrain its purpose and interpretation is far less pressing. Indeed the opposite imperative applies: in general, the aim is to keep it ‘open’, not close it down. You want to leave plenty of room for viewers to make it meaningful for themselves. In pedagogic science communication you usually don’t want to give viewers this freedom, because it increases the risk of confusion.

Here’s an example: in the past week I have been working on an interactive exhibit for a science centre that explains transits and eclipses. It’s a subject that causes a lot of confusion and I’ve been working hard to ensure that what a visitor gets from the exhibit is precisely what I want them to get from it, because scope for interpretation is also scope for confusion. In another context I designed a kinetic sculpture called ‘Sun/Moon/Tide’ that addresses some of the same issues of the Sun, Earth, Moon system but not didactically (It includes a pair of divider callipers that indicate the positions of the Sun and the Moon and the angle between them). I would expect Sun/Moon/Tide to help viewers to understand the Moon’s orbit, but I wouldn’t count on it. The motivation for the sculpture is to draw attention to the astronomical rhythms in a way that viewers can make sense of them for themselves.

Scientific accounts are impoverished in the sense that they are silent about many of the things about the Sun, Moon and the tides that are important to us, for instance the way a landscape feels different in moonlight compared to daylight. (Nevertheless, accounts of the Sun, Moon and tides that are devoid of science are even more impoverished.) The sculpture may inspire some viewers to seek accessible accounts of celestial dynamics – it would be nice if it does – but its main job is foster an authentic relationship with astronomical phenomena, not merely to understand the science.

I have written more about the difference between art and sci-com and described an early version of Sun/Moon/Tide in an article in Leonardo: Oct. 2005 ‘Belonging to the Universe’ Leonardo Vol. 38, No. 5.  The general point is this: the question, 'how much scope is there to make this meaningful?' can help distinguish art from sci-com. The example of an installation in a science museum applies to any other science related communication.

Here’s where the gets tricky from a semantic point of view. I’m making a distinction between art and sci-com (and suggesting a way of telling one from the other) but I would also argue that art has a role in science communication. Sometimes it is less important to get a message across and more important to open a subject up. From the point of view of the target audience, sometimes it is less important to ‘understand’ and more important to find a new perspective. I could make a point about ‘engagement’ here and how an artistic ethos may be more appropriate when attempting to foster genuine dialogue, but that’s rather more complex point to argue.

Quantifying the value of art to sci-com

So how should we respond to the problem raised by Matt Shipman: how can we quantify the value of art to sci-com? My answer is: don’t try to quantify it, find another way to assess it. Art does not lend itself to the kind of analysis that seems to work well for pedagogical science communication. It sometimes comes as a shock to sciencey types (a category in which I include myself) that it is possible at all to assess value without measuring anything. Nevertheless, it is possible and important, because unless you can find a way to assess it, the value of art and many other things besides will remain invisible to the sci-com community.

At this point science communication professionals may be wondering, ‘how do you assess the value of something when there is nothing to be measured?’ I’m not going to answer that question here other than to point out that it will be difficult for some people in the sci-com community because the way they conceive communication is so limiting. (I discussed the limitations of the ‘dominant view’ of popular science in the introduction to my PhD thesis, though that feels like a long time ago now.)

Matt Shipman says,

I began by going through the literature, with the goal of getting some numbers about how effective art can be when it comes to science communication. Why? Because good art isn’t free. You need solid numbers to make an argument for an art budget.

If that’s true it’s a shame, because anything you find to measure relating to an audience’s engagement with art (anything that gives you ‘solid numbers’) is not going to tell you a whole lot about it, and it’s sure to miss the most important aspects of it. It’s not epidemiology!

There are two main schools of thought in communication theory: one conceives communication as the way in which messages are transmitted, the other as the way in which meaning is created. Discussion within the sci-com community draws pretty much without exception on the first way of conceiving communication, which is much more amenable to quantitative analysis. The bias is understandable (studying the transmission of messages and their effects seems more ‘scientific’) but it is unfortunate because it misses much if not most of what happens when an audience engages with a ‘text’. When the text is an artwork, analysis of the first type is so strained it is practically meaningless. (Again, there is more discussion of communication theory as it applies to science communication in the introduction to my PhD thesis.)

In conclusion: if you want to understand the value of art in science communication, first think about the way you assess its value. The very idea of 'effective communication' may not be (analytically) up to scratch. 

Here we are

My new show opened today in the White Space Gallery, Axminster. Here's the blurb from the poster:

In Here we are Adam Nieman sets out to connect the White Space Gallery to the rest of the universe. Nieman's mathematically precise work expands our experience beyond the everyday 'human scale'. There is plenty going on beyond our local horizon, or at a finer resolution than we can perceive directly, or on a numerical scale we usually only relate to abstractly. Here we are makes this expanded scale accessible.

The centrepiece is an installation called Wall to Coast, which aims to extend the walls of the gallery all the way to the sea and beyond. Gallery space usually works as a ‘bubble’ – it is separate and cut-off from the outside world. Just for fun I wanted to do the opposite – to transform the gallery into an instrument for connecting a viewer to the rest of the world. The installation also includes equidistant azimuthal maps centred on the gallery, Google Earth imagery, photos and found objects from the four patches of coast.

 

Here we are being hung. In the centre are the maps from the Wall to coast installation. At the end is The air above - a map of the air above the gallery to the edge of space on the same scale as an OS map (50,000:1)

Video from one of the walls of the gallery

There are also two new versions of Allotment, which shows what we’d each get if we shared the world out fairly (which I’ve described before). It has been revised for a new population (these days we each have just 5.4 acres, not 5.7 acres) and now there is a 1:250 scale version, with 59 trees (our allotment of trees).

Allotment (1:250 scale)
digital print on Dibond, metal figure, model trees
138 x 86 cm

Caption: If we divided the surface of the Earth equally between its 6,871 million human inhabitants we would each have an area of land 21,663 m2 (5.4 acres). We would have approximately 59 trees each. This is our allotment, separated into areas of different land use. (To get a sense of scale, check out the figure standing on the 'Urban' patch, which is 7m x 7m.)

As ever, air features heavily in the show. I continue to try to visualise the concentration of carbon dioxide in the atmosphere. It's something I think we should try to get a 'feel' for as well as understand numerically. I made a big picture of a tiny cube of air at sea-level pressure. The cube is 89 nanometres tall (about the size of a flu virus) and contains 17,699 air particles. The 5 blue circled particles and 2 red circled particles are carbon dioxide molecules (the others are mostly nitrogen & oxygen). Red circles indicate carbon dioxide from human activity. These few circled particles have major impact on life on Earth. Without them, all plants would die and the surface of the Earth would be frozen. Carbon dioxide is potent. The red-circled particles are changing the World’s climate. The picture is accompanied by a video (below).

392 parts per million
80cm x 60 cm Digital print on Dibond plus video (Edition of 20)
17,699 air particles. The 5 blue circled particles and 2 red circled particles are carbon dioxide molecules

The gas within
Another carbon dioxide piece, The gas within, consist of an acrylic tube divided into 2 volumes. The whole tube represents the volume of pure cabon dioxide in the air in the gallery (assuming a concentration of 392 parts per million). The larger volume (23 litres) is the 'natural' carbon dioxide - the stuff that would be there anyway. The smaller volume (9 litres) is the anthropogenic (man-made) carbon dioxide. The dimensions of the room are 6.7 x 4.4 x 2.8 metres. 

Not nothing
Another new air piece, 'Not nothing', consists only of the air in the gallery and some calculations on a couple sheets of paper. It points out "this is not an empty room - it's full of air". I worked out that there are 2,063 trillion trillion air molecules in the small volume defined by the gallery. They collide every 14 billionths of a second on average, which means there are 15 trillion trillion trillion collisions every second. 

Yes - the numbers get silly and I usually try to avoid that, but I think it works in context. I tried to find some sort of handle on the numbers and chose icing sugar as a comparison. We can just about perceive icing sugar as a collection of particles rather than a continuous substance. A breath-full of air contains as many particles as there are grains of icing sugar in a cube of icing sugar 650 metres high (about 12 billion trillion). 

There are other startling results from the simple calculations. For instance, the total distance travelled by the air molecules in the gallery every second is 108 trillion lightyears. That means that they cover the distance to the edge of the visible universe and back nearly 4,000 times a second. (The delightful fact that air travels huge cumulative distances was pointed out to me by my friend Ben Craven.)
London's green and pleasant land
60cm x 26cm (Edition of 20)

One of the prettiest pictures in the show is Green London. It's simply a map of London that shows only the green bits and water. For many of my pictures you have to love numbers before you can see how pretty they are, but some including Allotment (1:400) and Orbits are intrinsically pretty. I have Allotment on my bathroom wall!
Orbits
80cm x 60cm (Edition of 20)
The orbits of the planets (and Pluto) to scale

One piece that didn't make it into the show is Life Changes, which aims to mark every birth and death around the world live in real-time.  I just haven't had time to make it work. I had also hoped to have a first sketch for my plan to make a portrait of everybody on Earth but, again, I haven't had enough time to experiment and there are some technical as well as visual challenges with making it work.
Digital sketch for Life Changes
There are 18 pieces that did make it into the show. Do check it out if you find yourself near East Devon. For some of my other work see: www.zangtumbtumb.com/adam

Art + Science Now

My complementary copy of Art + Science Now arrived from the publishers today.

Buy it. It's great, and I'm on page 105 :-)

Here's the blurb:

Art + Science Now is a groundbreaking overview of the art being made at the cutting edge of scientific research. The first illustrated book in its field, it shows how some of the worlds most dynamic art is being produced not in museums, galleries and studios but in the laboratory, where artists probe cultural, philosophical and social questions connected with scientific and technological advances. Featuring the work of around 250 artists from the UK, Germany, France, the Netherlands, the USA, Japan and elsewhere, it presents a broad range of projects, from body art to bioengineering of plants and insects, from music, dance and computer-controlled video performances to large-scale visual and sound installations. This comprehensive guide to contemporary art inspired or driven by scientific innovation points to intriguing new directions for the visual arts and traces a key strand in 21st-century aesthetics.

Land cover islands - a vision of a tidier world!

The Earth is a messy place with irregular shaped continents covered in all sorts of different stuff: cities, woodland, crops, etc. So I've tidied it up by collecting all the different types of land cover together. In the picture below, different types of land are gathered into circular islands whose area is equal to the total area of  grassland, forest or whatever. In the picture below that, I've gathered all the land together into one super-continent and divided the whole continent up like a pie-chart of land cover.

It turns out that all the World's urban areas could fit on an island just 616 km across. Over 50% of us would live on that island!

<p>land cover islands land cover pie-chart</p>

See also: Allotment - what would we each get if we shared the world out fairly? 

Data: IIASA (http://www.iiasa.ac.at/Research/LUC/GAEZ/tab/t44.htm)