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[The
following text was left out of "Beyond: Visions
of the Interplanetary Probes" for various reasons.
Part of the lead paragraph was subsequently cannibalized for
a piece
in the November 2003 Smithsonian magazine.]
Landscape and Trajectory If only you could see what I have seen, through your eyes.
-- ‘Replicant’ android to the human producer
of his eyes
(from Ridley Scott’s film Blade Runner)
In the end, after the observations of the ancients and
the meticulous mathematics of Kepler, after Giotto’s comet fresco and
the telescopic discoveries of Galileo, after the Sputniks,
the Lunar Orbiters, the Veneras, the Vikings and the handful
of outer solar system probes, after aliens and sentient supercomputers
and floating monoliths and escapee replicants – we have
the stark surreal beauty of the spheres themselves. They’re
finally real. Subject to the weather (today’s or the
accretionary kind produced by eons of deep time), they move
inexorably through space. Grouped in wheeling archipelagoes,
or sometimes alone, but always part of a larger kinetic system
ruled by the sun’s gravity and light , they’re
suspended in space and time with a sublime, mysterious presence.
They’re cloud-shrouded, stormy, banded, inscrutable;
or unstoppably volcanic and eerily lurid in surface coloration;
or ravaged by the scars of countless meteoric slings and arrows.
Of the planets, most have moons; of the moons, some are bigger
than planets; both moons and planets can have tenuous, or incredibly
thick atmospheres, or none at all. One is frozen into a perfect
cue-ball of glinting, fissured ice; another is seemingly welded
together out of scraps and boulders of space-slag. Several
have intricate, complex ring systems. Out there, beyond the
familiar blue glow of our home world, are flickering aurorae,
high-speed scudding clouds, and whirling-dervish storm systems
larger than Earth. Martian dust devils trace spidery calligraphic
streaks beside ridiculously grand canyons. In Jupiter’s
ferociously raging cloud belts, lightening bolts zap through
opaque, salmon-colored mixtures of alien atmospheric elements.
At the very edge of the Solar System, geysers of sub-zero squid-ink
nitrogen squirt through the intensely cold “cantaloupe” surface
crust of Neptune’s weird flash-frozen moon Triton. Immense
dormant volcanoes higher than two Everests rise from the deserts
of Mars. On Jupiter’s crystalline moon Europa, arcuate
surface cracks in the ice – fissures tugged into wave-form-like
chains, each crescent-with-crescendo shaped according to the
shifting tidal pull of Jupiter’s powerful gravity field – give
clear credence to theories of a subsurface liquid water ocean.
Inside Europa’s orbit, another Jovian moon, Io, flickers
in the dark of its parent planet’s shadow with a psychedelic,
lava-lamp glow. The most volcanic object in known space, Io
continuously shoots magma hundreds of miles into space, its
odd-ball energies fuelled by interactions with Jupiter and
the gravitational counter-tug of three large sister moons.
Meanwhile
stunning Saturn, twice as far from the sun as Jupiter,
hangs improbably in space. Its ravishing rings hover like
the
embodiment of a science fiction dream. And back in the inner
Solar System, the Red Planet periodically turns into a smoky
brown ball as one in an endless seasonal series of global dust-storms
obscures the Martian deserts from view… It’s a measure of exactly where our species stands, both
in history and on evolution’s time-line, that art historian
Simon Schama could point out, in a magisterial, brick-thick book
called “Landscape and Memory,” that virtually all
landscapes – no matter how seemingly untamed their terrain – inevitably
betray evidence of human influence. The word landscape itself
entered the English language, Schama writes, “along with
herring and bleached linen, as a Dutch import at the end of the
16th century.” In its Dutch meaning the term designated “a
unit of human occupation, indeed jurisdiction, as much as anything
that might be a pleasing object of depiction.” At least
within the Dutch context, the latter when depicted almost inevitably
revealed a tamed, table-flat topography within its pigments,
wood-cut ink or etched lines. Holland is one of the best examples
of human control of nature in existence. But Schama points out
that even a seemingly opposite landscape to one within a European
continent ordered by the human hand for millennia – that
of the American West, for example – couldn’t fail
to reveal, not just the inevitable mark of the artist, but also
an unquantifiable number of other human alterations and revisions.
Before we used canvas, in other words, we worked directly on
the land itself. Yosemite National Park, to take only one example
(itself separated out and “framed” by congressional
decree) was depicted by artists such as the painter Albert Bierstadt
and photographers Carl Watkins and Ansel Adams as the epitome
of untrammeled nature. And yet, says Schama, “The brilliant
meadow-floor which suggested to its first eulogists a pristine
Eden, was in fact the result of regular fire-clearances by its
Ahwahneechee Indian occupants.” The
only images in this book that stand a chance of meeting the
Dutch definition of landscape are in the first section, which
examines the Earth-Moon system. And even there one has to know
exactly where to look, and what for, to discern the effects of
civilization on the ground and seas from which it arose. Only
one picture in these pages was actually recorded directly by
a human being. The photograph on the left was taken through the
reinforced window of a pressurized spacecraft cabin, the black
and white film stock within the Hasselblad camera exposed to
light by the sudden finger-pressure of a member of the three-person
crew of Apollo 15 as it returned from the Moon in 1970.
It’s a profoundly honest picture. The crescent Earth is
revealed as being in direct thrall to the nearby star which provides
it, not only with the heat and light that fosters most (but not
all ) life, but also with the powerful gravitational link that
ultimately binds all the planets and moons to the sun’s
nuclear furnace. That sunbeam cutting across the planet may have
been a fortuitously positioned, accidental byproduct of the camera’s
optics, but it has the virtue of making our situation crystal
clear. Just slightly under half of all the landscapes ever conceived
by the human eye (and altered by the human hand) were created
on the side of that sphere facing the camera. Just under half
were made on the far side. In that sense, this stunning example
of black and white landscape photography contains innumerable
other landscapes. It’s a summation.
But
that leaves a tiny percentage. Where were they recorded?
The only landscapes directly produced by human beings that
didn’t
originate on this planet are behind that Earth-facing Apollo
capsule – on and above the surface of the moon. But even
before the first Apollo trajectory around our satellite in December
1968, robot craft from Earth conducted surveys of its ravaged
surface. This book for the first time presents digitally “de-striped” images
from the extremely high resolution results of the five mid-60’s
Lunar Orbiters – spacecraft that actually processed 70mm
film on-board, before scanning and beaming the results home line
by line. The “beyond” referred to by the title has its various
meanings – maybe even some on cards held too close to the
chest. What are we really “beyond” here? The Earth,
its branching root systems and restless seas, our own flesh and
blood, the pulse of organic life? Well, yes, yes, and yes – provisionally.
Because apart from that Apollonian Earth, all of these pictures
were taken by space probes of one description or the other. At
the end of Ridley Scott’s film Blade Runner, the returnee ‘replicant’ quoted
at the top of this introduction comes out with a final soliloquy
before dying. “I have seen things you men would not believe,” he
says. But in a twist on that film, we in fact can see what our
robots have seen, using the eyes we’ve crafted for them.
In a sense then, with this book we’re a ghost in their
machinery (and riding along with what may be a gradually emerging
post-human consciousness – but more on that later.) Despite
this, at the most basic level we’re beyond direct human
perception here – even if the fascinatingly intricate clock-work
machinery that produced these landscapes, and the reason why
it could be assembled and launched in the first place, comes
directly from centuries of painstakingly amassed human knowledge. And
to return to the Dutch for a minute, although our robot scouts
and the pictures they send back are the result of human
curiosity, only a very few of these vistas reveal any impact
by tools originating from this planet. The solar system objects
visible here are about as untouched as they could still be while
having been recorded in the first place. Setting aside the moon,
only three planets have actually been impacted by automated explorers
from this planet – Venus, Mars, and Jupiter. And even the
robot landings on Mars and Venus conducted by the American and
Russian space programs only resulted in the faintest of rude
gouges, and in a few cases tire track marks, in that unearthly
terrain. One time, and in one place only, a set of wheel tracks
so small as to seem
those of a child’s toy were etched, and then only momentarily,
on the shifting sands of the Martian desert. One time, and for
a fleeting 30 minutes, an atmospheric probe descended through
Jupiter’s staggered cloud-belts. So there really are new
things under the sun – even if they’re really as
old as the Solar System and stars (currently more than ten and
less than twenty billion years ). They’re new, in any case,
to us.
And
the “removed” quality of these photographs – that
sense of their being “songs sung beyond mankind,” as
the epigraph of this puts it – is matched by the circumstances
of their photographers. Once released from the grip of Earth’s
gravity and embarked on their trajectories, these robots can
still be controlled with remarkable accuracy from Earth. But
the exact positioning of their cameras is subject to more than
enough error and indigenous circumstance that the actual framing
of their pictures originates more with the probes themselves
than with their distant controllers. The amount of time it takes
for a round-trip signal to span the gap between the Earth and
Jupiter, or even relatively nearby Mars, makes it impossible
for ground controllers to exert the direct camera shutter control
of the Apollo astronauts. So even if their specific targets were
in many cases chosen for them, the photographs in this book are
by the probes themselves. We’re witnessing the birth of
the post-human eye. This
uncanny but very real sense of non-human authorship can trigger
an almost hair-raising sensation of supreme objectivity – of
the miraculous achievement of a “God’s eye view.” While
helped readily along by the usually Olympian altitude of their
gaze, the feeling’s also intangibly present in the comparative
handful of shots from planet surfaces. There’s an intriguing
spin on one of James Joyce’s clearest definitions of art
in all this. In “Portrait of an Artist as a Young Man,” Joyce
has his alter-ego Stephen Dedalus say that the greatest art can
only come about when the artist’s personality “finally
refines itself out of existence, impersonalises itself, so to
speak… The artist, like the God of creation, remains within
or beyond or above his handiwork, invisible, refined out of existence,
indifferent, paring his fingernails.” While
skeptics might say that the reason an artist is invisible
in these images has something to do with the absence of an artist
in the first place, I would submit that the evidence of the pictures
themselves manages to undercut that stance. And although they’ve
never been fire-cleared by the Ahwahneechee Indians, let alone
tamed by Dutch engineers, the fact that these landscapes have
had a perceiver designed by humans and originating from Earth
already brings with it a set of sometimes paradoxical pre-suppositions.
[expand on this?] When it comes to the landscape tradition, it
can be hard to look at these unprecedented images with “new” eyes – even
if the optical systems that first viewed many of them came out
of the lab within the last decade. But this isn’t necessarily
a bad thing. A
couple years before starting work on this book, for example,
I was so impressed by a particularly ‘painterly’ photograph
of Jupiter that I printed out a high resolution copy of it, went
to the Sunday flea market in the Central European city I currently
call home, found the right-size antique gilded frame, and hung
it on my dining room wall. “Landscape by Cassini” was
produced by the large Saturn-bound Cassini probe, itself named
after 17th century astronomer Jean-Dominique Cassini. The latter
discovered the “Cassini division,” a gap in Saturn’s
rings; the former took the picture while passing Jupiter on January
1st, 2001. (It’s also on the cover of this book.) I realized
while hunting for that frame that I was playing something more
than just a modest game of conceptual tag with questions of authorship
and genre. I was also trying to “reframe” a question,
so to speak, and in retrospect, to set the ground-work for this
book. Among other things, that gilded Hapsburg-era frame with
its timeless (but also in the human context very contemporary)
contents continues to remind me, every day at breakfast, that
the visual language of the probes fits within a long tradition,
and that art and science are much closer together than we generally
suppose. It
also says, at least to me, that if the photography of the
probes hasn’t necessarily been perceived as being part
of the history of photography, or of the landscape in general,
it’s certainly not due to the innate aesthetic qualities
of the landscapes themselves. Mostly it’s because of their
method of production, which muddles questions of authorship and
in any case is seen as being a by-product of a scientific, not
artistic, quest. It’s a NASA thing, a space program thing:
white coats, tracking stations, calculators, count-downs. We’re
pretty far, in other words, from the paint-stained artist out
among the roiled cypresses. And yet the distinction between the
scientist and artist is much more recent than is generally recognized,
as is a distinction between these related pursuits. During the
Renaissance little difference existed: Leonardo’s scrutinizing
eye teased out the inner structures of nature in order to understand
and portray them better. That visual portrayal – the “portrait” – was
as much a part and product of a peerless “scientific” understanding
as the reverse: it produced it and was produced by it, in fact
they were the same. The weathered crags behind Mona Lisa’s
cryptic smile exhibit the specific topography of our planet circa
1506, providing with their texture and lighting more than enough
evidence of geological history to position our sphere exactly
where it belongs within the Solar System: among the inner circle
of the “terrestrial” planets – the ones huddled
around the sun like pilgrims around a campfire. Probably
a better example came two hundred years before Leonardo,
with the first known accurate depiction of a comet. Instead
of
film, or the light gathering pixel-carpet of a contemporary CCD
chip, the emulsion used to record the 1301 passage through the
solar system of Halley’s Comet was wet plaster and paint.
In Giotto di Bondone’s amazing Adoration of the Magi, Halley’s
plays the role of the Star of Bethlehem; Giotto saw the comet
in all its fuming glory the same year he was commissioned to
paint the Scrovegni family’s private chapel in Padua, and
the linked events eventually helped to build that city’s
formidable reputation in the history of astronomy. (Other key
elements of that history are visible within a few blocks of Giotto’s
comet fresco – including the huge astrological clock at
the Piazza di Signori, which has the earth at the center and
the sun circling it, and Galileo’s “chair” in
astronomy. Worm-eaten and unexpectedly massive, it’s more
of a pulpit, appropriately enough, and is preserved in a place
of honor at Italy’s second-oldest university. Galileo conducted
the first telescopic observations of the cosmos from Padua in
January of 1610.) This Northern Italian confluence of the fresco, the art of the
astrological clockmaker, and the first technology-assisted visual
astronomy is pure Renaissance. As the art historian-astronomer
team of Roberta Olson and Jay Pasachof pointed out in a paper
delivered at a meeting of the American Astronomical Society in
Padua: To early Renaissance minds, art and astronomy were not the strange
handmaidens they seem today on the cusp of the millennium. At
the time, astronomy, partially encased in the cocoon of astrology,
was a liberal art, while painting was beginning its ascent into
the liberal arts. Both were, therefore, part of the humanist
movement, which emphasized people and this world instead of the
divine and an afterlife. This celebration of Nature and the investigation
of natural phenomena marks the beginning of the modern age. As
Giotto’s rendition of Halley’ Comet illustrates,
it was the human eye and the computational abilities of the human
brain that were our chief research tools long before Galileo’s
telescope and the battalion of scopes and scanners deployed by
20th and 21st century science. The space probes belong to an
extended family of scientific machines that have revealed an
infinity in both directions – from the macro- to the microcosmic – and
that originate partially with the intelligence of the Renaissance
eye-brain combination, and with its emerging ideology emphasizing
vision and understanding. Still,
it would be a mistake to root the art and science of the
probes exclusively in Renaissance soil and leave it at that.
It took a recent visit to distinguished space visionary Arthur
C. Clarke, who gives every sign of being immortal, for me to
learn of the so-called “Antikythera mechanism.” Discovered
in a wreck off the southern Greek island of Antikythera, this
direct ancestor of the mechanical clock – and by extension,
of all contemporary scientific equipment – dates back to
about 76 BC. Clarke, who has always been fascinated by ancient
astronomy, told me that he had seen to it that an article by
British physicist and science historian Derik de Sola Price about
the Antikythera mechanism was published in Scientific American
in June of 1959.
The story of the recovery of this device reads not unlike a
vintage slice of sci-fi. In 1900 a shaken Greek sponge diver
by the name of Elias Stadiatos was winched back into his vessel
white with fear under his face-plate after having spotted a “heap
of naked women” in the murky depths. He had discovered
an ancient wreck directly below his own ship – the remains
of a vessel that had most likely set out from nearby Rhodes,
almost two thousand years earlier, with the intention of delivering
its glittering cargo to a wealthy Roman buyer. The women were
life-sized statues, and among the jewelry, statues, tableware,
and other similarly recognizable goods stacked within the treasure
ship’s bones lay a small pile of rapidly deteriorating
wood and corrosion surrounding “what looked like some
kind of gearing.” Recovered along with the rest of the
trove on behalf of the Greek government, it was largely ignored
in the face of the much more recognizable objects that surrounded
it. Deposited in the Greek National Archeological Museum in
Athens, where its dehydrated wood parts turned to dust, it
remained there through multiple researchers and five decades
before de Sola Price conducted an exhaustive study of it. His
conclusion was that the Antikythera mechanism was “the
most complex scientific object that has been preserved from
antiquity.” Originally
supposed to be some kind of early astrolabe, or device
used for maritime navigation, the mechanism was revealed
to be
far more sophisticated than that after careful photographic (and
also linguistic) examination. Consisting “of a box with
dials on the outside and a very complex assembly of gear wheels
mounted within,” and containing fragments of inscriptions
similar to that found in the surviving work of Rhodes astronomer
Geminus, the Antikythera mechanism “must have resembled
a well-made 18th century clock,” de Sola Price wrote. If
true, this was already more than enough to force a total re-appraisal
of the technological abilities of the ancients and confound every
historian on the planet. But then came his most startling conclusion:
that the gear wheels found by Captain Kondos’s sponge divers
were in fact the remains of a highly accurate hand-cranked mechanical
computer capable of predicting the exact motions of the planets
known to the Greeks – Mercury, Venus, Mars, Jupiter and
Saturn. According to naval historian Rob S. Rice, its “calibrated
differential gears” were also “inscribed and configured
to produce solar and lunar positions in synchronization with
the calendar year.” Further, the fragmentary inscriptions
on the device and its evident mechanization of the cyclical relations
of the spheres made it clear that it was designed to function
according to “the sidereal, synodic and draconitic months,” de
Sola Price wrote:
[Similar cycles were
known for the planetary phenomena; in fact, this type of
arithmetical theory is the central theme of Seleucid
Babylonian astronomy, which was transmitted to the Hellenistic
world in the last few centuries B.C. Such arithmetical schemes
are quite distinct from the geometrical theory of circles and
epicycles in astronomy, which seems to have been essentially
Greek. The two types of theory were unified and brought to their
peak in the second century A.D. by Claudius Ptolemy, whose labors
marked the triumph of the new mathematical attitude toward geometrical
models that still characterizes physics today. The Antikythera
mechanism must therefore be an arithmetical counterpart of the
much more familiar geometrical models of the solar system which
were known to Plato and Archimedes and evolved into the orrery
and the planetarium."]
Setting
aside the subsequent historian’s debate over the
object, in which many claimed that it must be a hoax, because
no other examples of such sophisticated ancient devices had been
recovered, or even recorded in original texts (claims convincingly
refuted in discussions outside the scope of this introduction
), there remains one of de Sola Price’s most fascinating
observations:
[It is to the
prehistory of the mechanical clock that we must look for
important analogies
to the Antikythera mechanism and
for an assessment of its significance. Unlike other mechanical
devices, the clock did not evolve from the simple to the complex.
The oldest clocks of which we are well informed were the most
complicated. All the evidence points to the fact that the clock
started as an astronomical showpiece that happened also to indicate
the time. Gradually the timekeeping functions became more important
and the device that showed the marvelous clockwork of the heavens
became subsidiary. Behind the astronomical clocks of the 14th
century there stretches an unbroken sequence of mechanical models
of astronomical theory. At the head of this sequence is the Antikythera
mechanism. Following it are instruments and clocklike computers
known from Islam, from China and India and from the European
Middle Ages. The importance of this line is very great, because
it was the tradition of clock-making that preserved most of man's
skill in scientific fine mechanics. During the Renaissance the
scientific instrument-makers evolved from the clockmakers. Thus
the Antikythera mechanism is, in a way, the venerable progenitor
of all our present plethora of scientific hardware.]
In
other words, we owe our ability to create the tools we are
currently using to explore the solar system to the skills and
knowledge developed over millennia in order to simulate celestial
and planetary motion! From the clockwork stars and planets, to
the real ones, in a trajectory spanning most of human knowledge.
And de Sola Price’s demonstration that the mathematical
theory underpinning the Antikythera mechanism stems from Babylonian
astronomy truly links the alpha to the omega – the technology
of the civilization that created the wheel with that of the probes,
probably the most sophisticated mechanical devices ever assembled.
As the great investigator of archetypal mythologies Joseph Campbell
notes in his book “The Inner Reaches of Outer Space”:
[A
decisive, enormous leap out of the confines of all local
histories and landscapes occurred in Mesopotamia in the fourth
millennium
BC, during the period of the rise of the ziggurats, those storied
temple towers, symbolic of the axis mundi, which are caricatured
in the Bible as the Tower of Babel. The leap was from geography
to the cosmos, beyond the moon… That was the period when
writing was invented; also, mathematical measurement, and the
wheel. The priestly watchers of the night skies at that time
were the first in the world to recognize that there is a mathematical
regularity in the celestial passages of the seven visible spheres… And
with that, the idea dawned of a cosmic order, mathematically
discoverable, which it should be the function of a governing
priesthood to translate from its heavenly revelation into an
order of civilized human life.]
Needless
to say, it was the latter part of that extended jump from
terrestrial geography to the cosmos that ultimately revealed
the wider continuum of landscapes which this book samples a very
small part of. The ziggurats may have given way to launch towers,
and Mesopotamia’s priesthood today comes equipped with
degrees in astrophysics and celestial mechanics, but many of
the particulars remains surprisingly similar. And Campbell’s
leap may have been “decisive” and “enormous,” but
it remains incomplete. At the start of a century that has already
revealed not history’s end but a depressingly full plate
of the stuff, this book seeks to remind of the lure of the pristine
beyond. Is it possible that a look at these silent spheres might,
in a small way, help bring some objectivity to our perception
of ourselves, and of our position in space and time? Campbell
again:
[(T)he
effect upon the world today of the preponderance in the popular
mind of journalistic sociopolitical didactic laced with
pornographic entertainment (expiring Rome’s “bread
and circuses,” panem et circenses), has been to release
over the planet in this century the Four Horsemen of the Apocalypse
(Revelation 6:1-7). What thunderblast of the spirit must be launched
to blow this multi-headed Lord of the Century to smithereens?
The blast will not make a lot of noise, nor will it break upon
us all at once. In fact, the conditions for its coming are already
here. As viewed by astronauts from the moon, the earth lacks
those lines of sociopolitical division that are so prominent
on maps.]
We
live at a time of unprecedented image saturation. To list
the various media that ceaselessly flood our senses with electronic
or other kinds of visual messages quickly gets tired. Where’s
the Ararat in all this? These photographs from the most distant
edges of the solar system reveal topographies extremely remote
from human concerns. They exist well above the flood; in fact
they’re from another region entirely. And the probes are
something like Noah’s doves, bringing back evidence that
dry land has emerged, clean and wild and lit by the sun, from
the wine-dark waves of space and time. So
not surprisingly, given the above, a number of principles
once held to be self-evident have to be abandoned when viewing
them. To take only one example, along with its emphasis on a
study of natural form the Renaissance devised a method for organizing
objects in space entirely reliant on the existence of a straight
horizon – on the visual illusion of a boundary from which
invisible lines of perspective radiate. But this is a lie, even
if it seeks to tell the truth. This planetary-surface-based reliance
on a horizon, and our vertical position in relation to it, was
blown wide open by the first forays into space. As theorist Paul
Virilio has pointed out, “the entire history of Quattrocento
perspective is only ever the story of struggle, of the battle
of geometers vying to make us forget the ‘high’ and
the ‘low’ by pushing the ‘near’ and the ‘far,’ a
vanishing point that literally fascinated them, even though our
vision is actually determined by our weight and oriented by the
pull of earth’s gravity, by the classic distinction between
zenith and nadir.” To put it another way, our ant-like
perceptions about how matter is organized has been usurped by
another truth: that we’re glued to this globe by an inexplicable
power, and are whizzing through space due to forces scarcely
less mysterious. The view from orbit frequently omits the horizon
altogether: instead we get an eagle-eyed look straight down.
And when we see the horizon, it’s a curving limb, a segment
of a planetary body molded into a sphere by the force of gravity.
This is no lie telling the truth – it’s the truth,
telling the truth. And it requires a new understanding of the
meaning of landscape. A
great example of shifting traditional perspectives while
still making them conform to our ingrained ground-level viewpoint
is
already visible in the very first picture of the Earth rising
over the moon. This isn’t that famous shot taken by the
Apollo-8 astronauts in 1968, rather it’s a mosaic of image
strips beamed to Earth from Lunar Orbiter 1 in 1966 (see
page X). Although NASA had the option of releasing this picture
in whatever orientation it chose, given that it originated in
a weightless void, it was of course presented so that the lunar
horizon cuts across the image’s lower half – a traditional
position, even if of a spectacularly untraditional subject. And
the home planet rises majestically beyond that irregular, crater-scarred
line.
But
close study reveals that this quite conventional presentation
of the unconventional grows unorthodox in the details. It’s
true that, as Campbell points out, no borders are visible. But
apart from that, the very orientation of the home planet is at
variance with how we usually see it. The terminator line, that
boundary between the day and night sides of Earth, is horizontal
in the picture – the better to mimic our traditional perspective.
So the moon here plays the Earth’s role, and the Earth
is transformed into a moon, rising – an arrangement that
gives us the spectacle of the home planet on its side, with the
equator reaching from the top to the bottom of the terrestrial
sphere. The source of light for the image, meanwhile, is high
above, a place where we traditionally hang it – rather
than along the horizontal plane of the Solar System, where it
would implicitly be positioned if we were studying a school-room
globe of Earth. Hiding within conventionality, in other words,
is that revision of the conventional that space travel demands.
Hiding in plain sight. Meanwhile,
as mentioned earlier, the fact that the pictures in this
book were taken by sophisticated descendants of the Antikythera
mechanism tends to remove them from traditional categorization
as “art” – at least in certain stages of the
evolution that word. In a film I’m working on called “More
Places Forever,” a scene was shot linking one of Edward
Muybridge’s proto-cinematic motion studies – in this
case of a horse running – with an Earth departure sequence
by the NEAR space probe (and an older Mariner approach sequence
to the planet Mars). Two framed pictures, each with multiple
windows within, were simultaneously animated, so that Muybridge’s
white horse gallops in a silent loop on the left side of the
frame, and the Earth departure and Mars arrival play themselves
out on the right. This idea was the result of a perception that
the methodical frame-frame-frame progression of the probes through
space is very analogous to Muybridge’s motion studies.
In either case, if you speed them up, you get a movie. But
it wasn’t until I had an intriguing e-mail exchange
with Ben Charland, a researcher at the Worcester Art Museum in
Massachusetts, that I became aware that the linkage made in the
scene also corresponds to the methodology used in both cases.
This is because, as Charland points out, direct human agency
is removed from the production of the image. Responding to my
assertion that space probe images haven’t yet really been
understood as art, Charland wrote:
[You
mentioned another hesitation or source of resistance as being “the
robotic nature of the camera platforms.” I
haven't thought much about this but the work of Harold (Doc)
Edgerton as well as the work of Eadweard Muybridge may contain
parallel issues. In both cases, those photographers used mechanisms
that, while not robotic, allowed them to essentially make images
hands free. Edgerton used audio sensors to trip high-speed strobes
and shutters allowing him to photographs speeding bullets and
exploding balloons, and I can't help but think of Muybridge's
use of an electro-photographic system that employed strings draped
in front of galloping horses to trip his shutters. Both systems
eliminated the notion of the photographer in the sense of someone
choosing a decisive moment and thus the frame's contents. If
it is arguable that these artists enjoy a place in photographic
history simply for their contributions to the technology of the
medium than I think the same could be said of the space probe
images.]
Of
course, the beauty of Muybridge’s galloping horses
wouldn’t exist for us to see without the hands-off technology
he devised – and his place in the history of photography
surely owes a lot to that beauty. And likewise with the probe
pictures, even if they still – for now, anyway – require
a human curator. (Charland, who obviously hadn’t known
about the linkage between Muybridge’s images and space
probe photography in my unreleased film, also pointed out that
there are countless recent manifestations of a contemporary trend
in which science and art are returning into close orbit.) All
this could be interpreted as calling into question whether
the “beyond” can really be reached. Where do we place
that threshold? The developmental chain running straight from
the earliest known animal “motion studies” (the extraordinarily
kinetic stone-age ones preserved in the Chauvet cave in France,
for example) to the Babylonian invention of the wheel and mathematical
astronomy, to the Antikythera mechanism, onwards to the orrery
and clock, then to Muybridge’s cameras – which inherited
that technological finesse – and finally the space probes,
links these robotic visions to the past in a kind of image-based
umbilical cord leading inevitably back to our blue-white home
planet. It also presents a fascinating parallel question. Are
we talking about a type of Darwinian evolution here – a
machine evolution fostered by our own? In
the greatest science fiction movie of all time, Stanley Kubrick
and Arthur C. Clarke’s 2001: A Space Odyssey, the murderously
sentient supercomputer HAL informs the last human survivor of
the crew of a spacecraft bound for Jupiter that “this mission
is too important for me to allow you to jeopardize it.” And
yet the astronaut wins in the end, de-programming the computer,
continuing onwards to Jupiter, and experiencing a kind of immaculate
re-birth as a “Star Child.” True to the title, he
then returns home to orbit the Earth – something that the
probes rarely do. So the “beyond” in 2001 involves
a next step in human, not machine evolution. But one possibility
suggested by this book is that the machines themselves may constitute
that next evolutionary step. Not a particularly original idea,
but in this case one illustrated by the actual achievements of
the new mechanical “species.”
Still,
doubters will point out that we shouldn’t overestimate
how far past human sensibilities the probes have so far gone.
(That physically they’ve overshot our organic selves is
without question, unless you’re the kind of person who
believes that Apollo 11 landed in a Hollywood sound-stage.) Werner
Heisenberg wrote that “What we see is not nature itself,
but nature exposed to our method of questioning.” You could
say that the probes, with their hardened metal shells and their
computer brains, aren’t yet the question, a la HAL and
Blade Runner’s replicants. They’re still the method
we’re using to ask it. Citing Magritte’s painting “The
Human Condition,” which depicts a canvas on an aisle standing
next to an open window, with the landscape viewed from the window
and its representation on the canvas merging into a seamless
continuity, Simon Schama quotes the Belgian painter: “This
is how we see the world. We see it as being outside ourselves
even though it is only a mental representation of what we experience
on the inside.” When
it comes to the visions of space offered up by the interplanetary
probes and the Earth-orbiting Hubble Space Telescope, this presents
a fascinating, potentially embolismic prospect: that this immensity
also exists within us. The view out, in other words, flips, becoming
a look inside. In that sense, the probes are our mirrors, our
way to look at ourselves. Here’s Tatyana Tolstaya, writing
recently about Andrei Platonov:
[The
world of Platonov’s characters is a cosmic world,
the world before (or simultaneous with) the appearance of God
the Creator; the world of the soul, which seems to exist parallel
with the Creator; the world of the spirit, which in some sense
(for example in stubbornness and willpower) is equal to the Creator.
The universe, as we know it, with its gravitation, molecules,
hellish radiation, planets forming from lumps of star dust, and
the blinding flash of suns burning at millions of degrees – this
universe, according to Platonov, is in a state of constant becoming
within each human soul.]
But
how comes it there, to become? How do we know the universe
is this way, and not another? Through the agency of our superb
machines, of course. And this opens the door to a series of unavoidable
realizations. One is that we can’t avoid bringing ourselves
into the picture, because we’re a part of it. (The decision
to include the Earth in this book was very deliberate.) This
isn’t an either-or question, in other words, it’s
more dialectical than that. If the view out becomes a view inside,
it’s not even necessary to understand them as two kinds
of view: it’s the same view. The extended, assisted reach
of our vision positions us with ever more precision in a vast
echoing space – a space filled with more spheres, stars,
and mysterious spinning galaxies than could ever fit on Merlin’s
hat. And yet they could fit in his imagination, and in ours as
well. Because
in the end, there’s no still point to the turning
world, and the only center to the universe is the brain of the
individual, protected by its bony cover, and closely accompanied
and supplied with information by five hyperactive sense organs.
If these have more recently been supplemented with others, and
extended outwards cybernetically, the principle remains. And
we continue to live in the nutshell of our skulls, and in the
equally fragile terrarium of our planet. Even if we can’t
yet count ourselves kings of infinite space, we can observe it,
and try to understand it, and perceive ourselves as being a part
of it. So, as Timothy Ferris concludes in the conclusion to his
recent book on amateur astronomy, “while life is in us,
and we are in it, let’s keep our eyes open.” But
why should we? Just why is it that we human beings are capable
of perceiving beauty in a landscape, or anywhere else, in the
first place? Is it really necessary, or is it a kind of extra
bonus to our existence? The strawberry on the evolutionary cake?
Setting aside for the moment why it’s possible with extraterrestrial
landscapes, why should this even be the case on Earth? In an
essay titled “Landscape and Narrative,” Barry Lopez
also speaks of a mirroring of the exterior with the interior
within Navajo ritual – “a kind of projection within
a person of a part of the exterior landscape.” Among the
Navajo, Lopez says, it’s evident that the “sacred
order” of the land must be incorporated within each individual
in order to achieve a “balanced state of mental health.”
And Timothy Ferris makes a similar point. Rejecting the theological
idea that our ability to perceive natural beauty is a result
of its affiliations with “the good” and results
from God’s “authorship of the world,” he
also exposes as flawed logic the circular Keatsian idea that “Beauty
is truth, truth beauty.” Instead, Ferris argues, the
human capability to perceive and take pleasure in natural beauty
seems to fit most readily with principles of natural selection. “Briefly
put, the argument is that the likelihood of our ancestors surviving
to puberty and having children was influenced to some degree
by the extent to which they actually liked it here on Earth,” he
writes, and goes on to speculate about an “evolution
of a nature aesthetic” involving “a wider range
of interactions between our ancestors and the natural world
than the data of human history yet permits us to reconstruct.” Applying
both Lopez’s view on the Navajo and Ferris’s
adaptation of Darwin, it’s easy to see how our innate ability
to perceive natural beauty on this planet – and so to flourish
here – might apply equally well to spheres that have only
been wandering specks in the night sky for most of human existence.
And in that case, it could be that this beauty is more of a lure.
Are the visions of the probes a kind of signpost to the new spaces
in which a continuing evolution might play itself out? If these
planets and stars, in all their distant inscrutability, already
played a major role in human development, then they are certainly
capable of expanding on that role now that we can see them with
clarity. That vast expanse of void, studded with jewel-like planets
and stars, is only now revealing itself as potentially open to
us, and not only to the increasingly autonomous devices that
have risen from our workshops. And if one supposes a next phase
of evolution in this great expanse, then it becomes clear that
the aesthetic appreciation we find there may exist for exactly
the same reasons that Ferris and Lopez identify: to produce a
harmony of the exterior and the interior landscapes. To expand
the interior in response to new information. And just maybe,
to complete the great leap from what Arthur Clarke has called “the
sea of salt” to “the sea of stars.” If
that’s true, one of the biggest questions we now face
is if we will ever follow our machines. Will they be the only
ones to carry glittery sparks of Earthly intelligence to the
stars? And interestingly enough, the answer to that may hinge
on whether or not we discover life already out there. Because
there’s another way in which the subjects of these pictures
and their recorders seem matched. Although we don’t yet
know, most of these solar system landscapes seem to be well beyond
the realm of organic life. Take, for example the awesome Martian
grand canyon, Vallis Marinaris, which is named after Mariner
9, the probe that discovered it in 1972. Although it bears
an eerie resemblance to a similar canyon fissuring Arizona, hopes
that some primitive form of cactus might exist, or even microbial
life, clinging to the red soil somewhere in all that immensity,
were largely punctured after the arrival of the twin Viking Landers
in 1976. But despite their soil tests, which were intended to
prove the matter once and for all and which came up negative,
we still can’t say for sure. Mars remains one of the leading
potential homes for off-Earth life in the Solar System. (In another
essay Barry Lopez pointed out that a Viking Lander deployed in
one of Antarctica’s remote “dry valleys” would
also have failed to find life – though it’s there,
hidden deep in the cracked rock. )
This “to be or not to be” question cuts directly
to the heart of the whole ongoing deep space endeavor, of course.
As someone once pointed out, either life is out there somewhere,
or it is not – and either way the answer would be equally
astonishing. Much further than Antarctica, or freezing Mars from
the roaring sun, once thought to be the only solar system object
capable of creating the heat necessary for life, a kind of miniature
model of the greater Solar System rotates. T.S.
Eliot famously suggested that the end of “all our
exploring/ Will be to arrive where we started/ And know the place
for the first time.” But unlike Odysseus, or his descendant,
the Star Child of 2001: A Space Odyssey, the probes
never really return. And we, it seems, never really leave – either
temporarily or for keeps. In between the impenetrable walls of
our mortality,
we receive signals from the larger spaces beyond, be they the
lights hanging in the sky familiar to the ancients, or our contemporary
digitized vision-streams. Yet there’s no paradox in Eliot’s
formulation, because both the departure and the return – of
self or of signal – take place within a single unified
space. It’s just that that space has expanded, in both
its dimensions and its complexity, because of the exchange. (It
has in fact been revealed to be one space through that exchange.)
Where we started, in other words, was a place we thought we knew
and didn’t, and all of our exploring reveals the vast dimensions
of it; and it is rather an infinite compendium of linked places
than a single one. A “more places forever.”
So
are we “beyond” anything, apart from our prior
notions of just where we stand? And if only this, is it enough?
If the probes may be at the very beginning of a long evolution,
one that might eventually elide organic mortality altogether,
what about us? Will we ever build crewed star-ships, or even
inter-planetary ones, and “boldly go where no one has gone
before” – one of these decades? And should we even
care, given that the mechanical fruits of a genius accumulated
through the millennia are proceeding in that direction – slipping
the bonds of Earth and rising into a kind of extended extraterrestrial
Garden? An Eden never once fire-cleared by the Ahwahneechee Indians? While
it’s hard to answer these questions, maybe some
solace is given (or is that more of a kick in the pants?) by
an image taken by Voyager-1 in 1991. The comparatively unknown
black and white photograph that started this introduction was
taken by a person in a capsule returning to the home planet,
and is part of a photographic record revealing humanity’s
radically revised perspective on itself at the dawn of the Space
Age. The color one on the next page was taken from 4 billion
miles further away, by a machine from the Earth as it departed
the Solar System – the third object from here ever to leave
on a trajectory to the stars. The Earth as a “pale blue
dot” was a picture suggested and subsequently made famous
by Carl Sagan. Despite their radically different perspectives
and methods of production, these two images exhibit the same
uncanny phenomenon. In the Apollo one, a sunbeam floats across
that central sphere which is both the birthplace of the human
race and of all currently known life. In the Voyager shot, that
same place – now a tiny receding dust mote, a single blue
pixel in a vast field – floats within a spoke of sunlight
that dwarfs it. In
both cases, the Earth’s existence as a satellite of
its closest star is made explicit. Even if that shimmering line
of solar power is an accidental byproduct of the effects of sunlight
on the lens in both shots, it reveals a true relationship. In
the end it’s probably not so surprising that two very different
photographers took such similar (and similarly beautiful) pictures.
After all, both originated on Earth, and both were recording
the point of their origins. Finally our robot descendants, our
organic flesh-and-blood selves, and the subject of these two
photographs are three very different, yet seamlessly connected,
types of spacecraft. From mother nature, to human intelligence,
to the far-flung recording eye of the robot explorers. And as
for the images themselves, maybe Saul Steinberg said it best. “The
reflection in itself is a second-degree reality, because it is
not real but only produced by the real object,” he wrote. “These
reflections enchant me by the strangeness of their existence
(strangeness is a quality of miracles).” And
that strangeness, of course, extends to the fact of a perceiver
in the first place. Be it a human being or one of our cybernetic
successors far from the Earth, the existence of the beholding
eye is the first miracle, producing all the others. The planets
and stars on Merlin’s hat, in other words, have slipped
from there into your head – that nutshell capable of containing
a universe. In that sense the true miracle is you, hypocrite
lecteur, the turner of these pages. You and the probes.
Michael Benson
Kinetikon Pictures
Ljubljana, Slovenia
May 25, 2003
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