A MESSAGE TO THE FUTURE
(from Amazing Stories,
Vol.13, #1, January 1939)
Five thousand years into the future! Will this amazing scientific attempt to preserve a record of our present civilization for posterity survive the ravages of time?
* * *
"We have gathered here to deposit a record
of our time for the information of posterity 5,000 years hence. Five
thousand years was selected as the period in which this Time Capsule
should rest unmolested and unopened, with the thought that we would
project our thinking into the future as many years as we have any historical
record of man. Five thousand years ago, approximately, recorded history
began. So we stand here today at the Autumnal Equinox, at the moment
when the sun is crossing the Equator in September, 1938, and look back
five thousand years for a brief moment before we turn our faces to the
future.
"Five thousand years ago the sun crossed
the Equator at approximately the same moment in the same month. Five
thousand years from now, in all probability, the Autumnal Equinox will
occur at the same moment, The earth and the heavens will have changed
little in ten thousand years. Our forefathers looked up at the same
sky that our far-off descendants will see. But this will be the only
thing that will remain the same. Everything else will be changed.
"Five thousand years ago people quite
similar to us lived and died, loved and hated, planned great works and
had great activity, and realized then, as we do now, that they were
mortal, and struggled to create something that would be immortal. They
built temples of stone, made mausoleums, tombs and pyramids that were
intended to last forever, but few of them survived. Only tiny fragments
of the civilizations of which they were a part are known.
"Our civilization may go the same way
in five thousand years unless such projects as that represented by the
Time Capsule are successful. The modest sum spent on the Capsule and
its contents, placed at compound interest for 5,000 years, would amount
to a fabulous sum, but the contents may be held to be even more valuable
if the Capsule is preserved intact until that time.
"For these treasures may be the only evidence
left on earth of our kind of living. Five thousand years of time may
well destroy everything we have done, and we, the people of this day,
will be nothing but dim shadows, dimly seen far back on the stage of
life.
"When the contents of the Capsule are
made known to our far-off posterity we will move up for a brief time
to the front of the stage. They will know how we lived and worked and
dressed, what we read, what we worked with, what we valued and some
of the things we did for amusement. We may imagine, when the Time Capsule
is opened, that the all-seeing eye of television will make its contents
visible to countless millions who will participate in the ceremony in
their far-off homes. We may wish to speculate on what manner of people
they will be, and on what will remain of our customs and institutions.
"Probably the persons who open the Capsule
will have a physical appearance very like our own, except that they
should have learned the principle of breeding a better race. These men
and women should be as healthy as the healthiest, sturdy as the sturdiest,
as beautiful as our most beautiful, and as intelligent as the best of
us today. They should be, and probably will be, a race of supermen and
superwomen, as judged by our standards; but only common men and women
as judged by their standards. The need of perpetuating a better race
may perhaps be bred in the younger people of that day, even as our forefathers
taught us religion.
"For centuries, if some contemporary estimates
are correct, the northern hemisphere will become warmer and the summers
more tropical, so that civilization will have pushed far north. Undesirable
sections will not be occupied, but will be allowed to become natural
game reservations and great national parks.
"Public sports and pageants of tremendous
scope and significance will very likely be popular. Every community
will have its theater and all will take part from time to time. Local
orchestras and great choruses will be common. This will be a healthy
world governed by wholesome people; The abnormal will have no place
in it. Good health will be the rule, and the vigor of the people will
make an active life the only happy life.
"What we do here today is precedent. The
present civilization has an obligation to itself to make its contribution
to the future as eternal as possible. No longer should we trust to mere
accident to perpetuate the record but with forethought and sound judgment
bury in the earth imperishable records of our time."
The casting and precision machining of
the seven foot "Time Capsule" was done by expert craftsmen at the companys
East Pittsburgh Works. The 800-pound Cupaloy metal envelope is intended
to preserve for scientists of 6939 A.D. a tangible record of life in
our time and a secret of hardened copper.
While this metallic message to the ages
will 'preserve a cross-section of our modern achievements in science
and art, as represented by news reels and books reproduced in microfilm
and selected products from laboratories, factories and cities, it will
also contain the formula for Cupaloy, the copper alloy of which the
capsule is made.
Literally the capsule symbolizes the key
to the "Philosophers Stone" for which the ancient alchemists had searched
in vain since the days of the Pharaoh', striving to transmute one metal
into another. Utilizing modern sciences discovery of the secret of
space lattices of the crystals of invisible atoms that make up the 92
known elements of the earth, Westinghouse metallurgists carried to
success a five-year research to make copper as hard as steel. The result
was Cupaloy, a 'heat-treatable alloy composed of copper, chromium and
silver.
The investigators discovered that a small
amount of silver added to copper and chromium helped to strengthen the
basic metal. They forced the chromium atoms to group themselves to form
billions of crystallites distributed quite uniformly through the mass
of mixed metals. The peculiar arrangement of the chromium atoms made
the metallic mass hard. The relatively few silver atoms acted as stabilizers
of the alloy after it had been temper-hardened, increasing its resistance
to the softening effects of long exposure to high temperatures.
Already this alloy is at work in industry
as welding electrodes, welding tips and in other tasks where high electrical
conductivity and heat resistance are essential qualities. Research engineers
selected it for the 5,000 years' Marathon against time as the most practicable
means of delivering intact a visual record of the present day.
But will this metal resist the corrosion
effect of sea water seeping through the foundation soil of New York
City during the next five millennia? Engineers think that it will.
Copper is quite resistant to the attack
of sea water seepage from the ocean. It is particularly so when the
situation is such that the products of initial corrosion can accumulate
and protect the underlying metal. Cupaloy may be expected to behave
equally well in view of laboratory corrosion tests made some time ago.
In fact it appears possible that the presence of the chromium in the
alloy will act to increase the protective value of the "patina" of film
which would be expected to form under the influence of undisturbed soil
corrosion. Confidence in Cupaloy's ability to withstand the attacks
of time is strengthened by the fact that many copper alloy implements
have come down to us from antiquity.
In electrolytic reactions with corrosion
salts such as iron salts in the soil, copper becomes the anode or positive
electrode, and therefore receives deposits instead of being eaten away.
The Time Capsule was cast in seven sections
and after machining, all segments except the last were screwed together
and sealed with an asphalt compound. The joints were then peened out
and burnished, forming a solid unbroken outside shell of Cupaloy, shaped
like a torpedo seven feet six inches long and eight inches in diameter.
If the metallurgists of 6939 want to make
a Time Capsule to guard their own legacy to the year 11939 A.D., this,
roughly, is the recipe they will follow:
Melt the copper then deoxidize it with
boron. Add hardening briquettes of copper-chromium, mix in a "pinch"
of silver and stir well while the metal heats in a crucible furnace
at 2500 degrees Fahrenheit. Then cast in a mold and machine.
The Time Capsule contains a six-foot inner
crypt of heat-resistant glass from which the air has been evacuated
and replaced by an inert gas to act as a preservative.
The sealed glass tube is wrapped with
glass tape and embedded in a waterproof compound. The Cupaloy sections
are shrunk-fit on tapering threads, producing a water-tight joint.