It is
said by various sources that Röntgen was investigating cathode rays at the
time, with a fluorescent screen painted with barium platinocyanide and a
Crookes tube which he had wrapped in black cardboard so the visible light from
the tube wouldn't interfere.
He then noticed
a faint green glow from the screen, about 1 meter away. He realized some
invisible rays coming from the tube were passing through the cardboard to make
the screen glow.
He found
they could also pass through books and papers on his desk.
Röntgen
soon threw himself into frenzied investigations of these unknown rays and thus systematically
discovered their eventual medical use when he made a picture of his wife's hand
on a photographic plate formed due to X-rays.
The
photograph of his wife's hand was the first ever photograph of a human body
part using X-rays.
When she
saw the picture, she said "I have seen my death."
He decided
to send the picture to the man credited with the invention of the electric bulb
and the cinematography camera – Thomas Edison.
It is by
no coincidence that in 1895, Edison who a year before launched his Kinetoscope,
while investigating materials' ability to fluoresce when exposed to X-rays, found
that calcium tungstate was the most effective substance.
While his
1892 Kinetograph was inspiring further inventions by the Lumiere Brothers among
others, around March 1896, the fluoroscope he developed became the standard for
medical X-ray examinations.
Nevertheless,
Edison dropped X-ray research around 1903, even before the death of Clarence
Madison Dally, one of his glassblowers. Dally had a habit of testing X-ray
tubes on his hands, and acquired a cancer in them so tenacious that both arms
were amputated in a futile attempt to save his life.
But I’ve constantly
been puzzled by the synchronous correlations between the exegeses of
technologies that assisted in the development of both the moving image (on
photographic surfaces) and the x-ray image as cathode based.
But over
and above a purely speculative interest I have also considered premises of
technical and philosophical evolutions of these technologies from the still
photograph (and manipulations of light) through which we aimed to ‘freeze space
and time’ and the cancerous x-ray which proposed to ‘capture our interiors
(inner space and time)’.
Interesting
to consider how over centuries of ‘manipulations of light’ at various levels were
compounded by man’s obsessive insecurity about ideas of self and being, thus
perhaps requiring ‘frozen representation’ to validate their existence both by
capturing the interior of the self and the exterior.
Hence the
utterance by Röntgen’s wife seems fitting as a precursor to a quest for
immortality through representative faculties.
Considering how cameras can
capture both the interior and exterior proving a convergence of the
philosophical origins of both ideas, there stands evidence that perhaps our
insides are compressed digital representations of our outside world.
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