http://www.boston.com/news/globe/ideas/articles/2004/06/06/truth__beauty/
Originally appeared in the Boston Globe
Where does science end and art begin? A Harvard physicist
and an MIT photographer offer different -- and surprising -- answers.
By Harvey Blume
THERE'S NO ESCAPING the provocative power of the scientific
imagery that bombards us regularly. The fingerprint, the skeleton as revealed
by X-rays, the double helix, and fractal geometry are among the iconic images
that demolish old ideas and crystallize new visions of the world.
And yet, though they continue to generate visual evidence of
ongoing revolutions in science, scientists themselves are divided about how
these images should be interpreted -- and, in particular, about whether they
can or should be seen as art. What's more, just to complicate things, many of
the procedures scientists now take for granted have analogues in the arts,
which raises thorny questions about just who, in the end, is influencing whom?
. . .
Frankel, who has a background in landscape photography, aims
to help scientists give their work visual expression, teaching them, she said
in a recent interview, to "pay attention to composition, clarity, lighting
quality, and framing." Though intended as a manual for scientists, her
2002 book "Envisioning Science: The Design and Craft of the Science
Image," just out in paperback from MIT Press, is full of images that many
an artist would feel proud to have generated.
The book starts with a rapid-fire survey of the role of
imagery in the sciences, going from naturalistic cave painting through
Copernicus's drawings of the cosmos to Robert Hooke's detailed mid-17th-century
rendering of "The Eyes and Head of a Grey Drone-Fly," which
demonstrated the newfound power of the microscope.
In her own work, which makes up the bulk of the book,
Frankel commands an array of instruments that Hooke could not have imagined,
ranging from the macro camera lens, for objects just large enough to be seen by
the naked eye, to the scanning electron microscope, which uses electron beams
to get glimpses of things too small for any optical microscope.
"Envisioning Science" overflows with stunning examples of how Frankel
fuses advanced technology and traditional photographic values. But for all the
manifest appeal of her images, she strenuously refuses to think of them as art.
"You have to know," she explained, "that I
make it a point to describe what I do not as art." It's not a question of
false modesty on her part; Frankel feels her work would be undermined if
removed from a strictly scientific context. "What's primary for me about
my photographs," she said, "is that they communicate scientific
information. If by chance they also happen to be beautiful, I'm very happy
about that. But I feel I'm revealing the beauty that's already there."
What she wants is for "people to be as excited and seduced by science as I
am. Science gets as close to truth as one can get in this world."
But given all the skill involved in Frankel's work, it's not
always easy to tell where craft leaves off and nature begins. Take, for
example, her photos of microcantilevers, tiny electrical systems not much wider
than a human hair: They are too rigidly aligned to be anything but mechanical,
but they have more than a passing resemblance to organic forms such as
spermatozoa. In short, they are sufficiently abstract to lend themselves to
multiple readings, a quality they share with much good art.
Frankel believes that abstraction is a useful element of
scientific photographs. "I think a lot of my images are successful because
they are abstract," she explained. "That allows the viewer to
participate." As she describes it, abstraction is a sort of come-on,
"a seduction" that prepares the viewer for "another layer of
meaning" -- a bedrock scientific layer that, in the case of
microcantilevers, involves the physics of microelectrical systems. For her,
abstract beauty is not an end in itself; it leads viewers to the nuts and bolts
of scientific truths that underlie the image, and then it peels away --
leaving, she hopes, a readiness to recognize other such representations of
nature.
Frankel's insistence on -- almost a fiercely protective
attitude toward -- scientific truth, makes her impatient with artists who
ransack science for imagery and metaphor without taking time to understand it.
"I get angry," she says, "at artists who create one-liners, who
take a sentence from a textbook and make an installation out of it."
. . .
No one could accuse Eric Heller of failing to understand (as
far as is possible, that is) the subatomic processes that inspire him both as a
physicist and as an artist. Such processes can't be seen directly, but they can
be modeled on a computer screen, which is one of the ways Heller studies them
in his Harvard lab, for purposes of science.
For purposes of art, however, he uses the software program
Photoshop to tease a mirage-like, at times nearly psychedelic quality out of
such seemingly abstruse affairs as classical electron flow and quantum analogs.
His colorized, ultra-high-resolution, large-format prints have been shown at
such venues as MIT's Compton Gallery, Boston's Cyberarts Festival, and the
National Academy of Science in Washington, where they were recently part of a
show called "The Beauty Of Phenomena." (His online gallery is at
www.ericjhellergallery.com.)
But looking at works like "Torus IV" and
"Trichaotic," some obvious questions arise: How far does Heller go in
these prints toward prettying nature up? Does he make quantum weirdness look a
lot friendlier than it really is?
While he freely admits to aesthetic concerns -- like
Frankel, he is an experienced landscape photographer -- Heller maintains he
doesn't put physics behind him when he turns to art. He goes on the assumption
that similar structures obtain in nature from the subatomic world on up -- a
point he aims to reinforce with his art. "I try to bring out the familiarity
and the mystery of the quantum world with allusions to organic and astronomical
forms, and sometimes allusions to other works of art," he says.
When it comes to the art world, however, Heller considers
himself an outsider. But he's a savvy outsider who diagnoses art-world behavior
as he might a peculiarity of particle spin. "The universal thing in
avant-garde modern art is newness," he says. "Many artists think that
if they do the next shocking thing, they're going to be in the history books."
His point of view is in many ways that of an aesthetic conservative, who
respects beauty and traditional values that the art world in recent years has
tended to treat as old-fashioned.
But then representationalism is in again on New York's
Museum Row -- John Currin's much ballyhooed show at the Whitney this winter was
only one example -- and it's no longer disreputable to look for beauty in
visual art (though what is meant by "beauty" may be as debatable as
ever). It may well be that Heller has the best of both worlds going for him: a
traditional aesthetic -- the work is often just lovely to look at -- and the
newness of a quantum world we hear so many rumors about.
. . .
When it comes to figuring out where the next icon of the
scientific revolution will come from, artist and curator Suzanne Anker, chair
of the art history department at the School of Visual Arts in New York, may
have as good an idea as any scientist. "Reprotech," a show she
curated (currently at the New York Academy of Sciences) explores the implications
of new reproductive technology and of the fact that, as the show's brochure
puts it, "high-tech ways and means are expanding far beyond the old way of
making babies." The exhibit contains some startling imagery, such as Gina
Marie's photos of fossilized human fetuses and Steve Miller's sonogram images
of intrauterine life.
In her recent book "The Molecular Gaze: Art in the
Genetic Age," coauthored with Dorothy Nelkin, Anker looks at disconcerting
outcomes, real or imagined, of the biological revolution -- for example, a
mouse engineered to grow a human ear on its back. This trick was pulled off
several years ago by researchers at the University of Massachusetts at Amherst,
who later harvested the tissue in order to replace damaged tissue on the ear of
a child. (All this, it should be said, without long-term damage to the mouse).
Anker discusses the mouse with a human ear as an example of
what is known among biologists -- and their fellow travelers in the arts -- as
transgenics, the cutting and pasting together of elements from two different
beings to produce a third. She notes that in Greek mythology, that third was
known as a chimera. She also points out that the technique of cutting and
pasting was much in vogue among early 20th-century artists, such as Picasso and
the Dadaists. "With the advent of the 20th century," Anker explained,
"new ways of looking at the world arose in parallel in the arts and in
science."
So it doesn't really matter that UMass researchers weren't
thinking about Greek myth or art history when they grew an ear on that mouse.
Now that humans can read and rewrite genetic code much as we do computer code,
biology may well be the source for the next iconic image. If so, it may not be
anything like the graceful double helix.
Harvey Blume is a writer based in Cambridge.
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