Ozymandias Project DNA library of species.
First draft 4/12/21
One of the great tragedies
of our age is that Human presence and activities are
having
ecologically catastrophic effects on the biosphere. We
have entered into a situation in which
habitat loss, pollution
and climate change are killing not just individual creatures, but
causing
many species to become extinct.
Ecologists have dubbed our age the sixth great extinction event in the history of our planet.
But we have the
technological capacity now to save all endangered species , not for
ourselves,
but for future generations.
This would be the
genetic preservation project which would have as its goal to record
the DNA
code of every threatened or endangered species of plant
or animal, and preserve it in the
Ozymandias Time capsule
(detailed in the first version of the Ozymandias Project).
This would mean that no
species we could sequence, (before it became impossible to get
an
intact DNA sample), need be lost forever.
The original Ozymandias
Project which was formulated in 1991 had as its goal the
preservation
of all the world's literature art and music, in
case our current world civilization collapsed.
All of our culture would be
digitalized and placed in a physical medium that could preserve it
in
detail, and intact, for hundreds of thousands or millions of
years, awaiting the arrival of a new
advanced technological
civilization. (See the Ozymandias Project main page for a
detailed
description of how this can be done, and why the data
can be preserved perfectly.)
Since this was conceived,
another technological possibility has opened up which extends
the
range of the Project into the biological. Since the DNA code
which specifies the construction of
many species (including
humans) has been completely sequenced, this information could
be
formatted in the way the rest of the Project would be, and
saved in the same way.
There are already genetic
libraries in place but they contain actual physical DNA samples
(usually
in the form of seeds), but these degrade over time,
especially if, as may well be the case, our
civilization falls,
and there is no maintenance (and no cooling) possible.
There are also some digital
DNA libraries which store the code of an organism itself.
These
are used for research purposes, and to identify species, (most often
bacteria).
However they are not stored in a form intended to
last millennia.
In fact, most current DNA data is stored on conventional hard drives or optical discs which degrade after a decade.
The DNA code could be
stored in a way that it would not degrade at all- it could last
hundreds of
thousands, or millions of years intact, and the code
for all the species could fit into a shoebox
with current
technology. (See Ozymandias project, for justification of this
claim).
The preservation of the
code, can be done now with current technology, and the
reconstruction
of a vanished creature can be done, (and is, in
fact, planned) for select species. Currently they are
debating
ethical issues involved with a proposal to use preserved mammoth DNA
to recreate the
species by inserting this DNA into an elephant
egg cell nucleus (displacing the original DNA),
and then
implanting the egg in an elephant to act as the surrogate mother. The
result would be
the first living mammoth in 3,500 years.
So it's already within our
power to recreate extinct species, all you need is their (physical)
DNA.
but the code itself , just the AGTC nucleotide sequence
will soon be enough to create an
organism.
Since, in the far future
you cannot count on the fact that most species you would want to
recreate would have close
living relatives (as in the case of
mammoths and elephants), our descedents would have to
have
sufficiently advanced bio-technology to recreate most
species from scratch, but this is something
we are fairly close
to achieving with our technology, and probably will have in a hundred
years or
so if we progress at the current rate)
In practice, it would make
the most sense to start with endangered species, and then complete
the
library of species with less at risk ones. The goal would be
to sequence every known species
(there are several million
species of insects alone). This is not impossible, a concentrated
effort
over several decades could accomplish it, and the result
would be a digital library which could be
preserved for tens or
hundreds of thousands of years and then recreated by a
technological
civilization that follows ours.
It would mean that the
current wave of extinction could be prevented from actually wiping
out
many unique and wonderful species permanently.
If there are no elephants
or giraffes on earth a hundred years from now, there nevertheless
could be 50,000
years from now.
This is not to suggest that
we should stop trying to save the species we have now from
extinction,
the loss of life is tragic and for our children and
grandchildren to never see an elephant or a
rhinoceros is to
cheat them of something of inestimable value.
The genetic library of
species, placed in a time capsule is an insurance policy, based on
the
understanding that such a loss need not be final.