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The Sole Seed and the Space Ark (Wayne Ferrebee, 2019) Wood and Mixed Media
A month or so ago, I wrote a heartfelt post about humankind’s relationship with other living things and why I feel that our ultimate destiny lies beyond the Earth. I am still thinking about how to say that message with all of the grace and power I can muster. Everyone paying attention to current trends fears for the future of living things. As humankind’s appetites grow exponentially we are bringing terrifying changes. Yet humankind’s knowledge and abilities are growing too. I hope you will read the post…or at least its Biblical-themed follow-up concerning the art of Noah’s ark. in the meantime, I made a sculpture shaped like a flatfish to try to explain my conception in the non-linear language of symbols (coincidentally, flatfish are my symbol for Earth life with its hunger and deep beautiful sadness and with a known tendency to desperately snap at baited hooks). There is the tree of life sprouting anew out of a battered ark and spreading seeds upon the cosmic wind (or are those pink stars?). Above the ark is a mysterious figure which may be a symbol of our “life instinct” and our need to disseminate ourselves (or it may be a shrugging cartoonish new human–who can say?). Interred in the crypt beneath the universe is the inverse reflection of the life instinct: our Thanatos death instinct (for we take it with us always, no matter where we go). It is pictured as a strange human/lamprey mummy-thing writhing its gray fluke in its cramped chamber.
The cosmic fluke has a perplexed expression. Perhaps it is less sure than I about the wisdom of venturing out into the unknown. Or maybe it is just hungry…like all living things.
I was looking at a list of color names when my eyes lit upon “cosmos pink.” Wow! What color could be more amazing than a glowing shade of pink named after all of creation? Surely cosmos pink must be the color of pulsars as they wink out, the ineffable shade at the heart of a supernova…the color of god’s polo shirt! However when I looked more closely into the matter, I discovered that I had jumped to a dreadful misapprehension. Cosmos pink is not named for the swirling firmament of all that is or will ever be: instead it is named after a small Mexican flower somewhat related to the sunflower.
A field of cosmos flowers
This is a disappointment, but not a crushing one, since I love flowers nearly as much as I love cosmology! Botanically speaking, Cosmos is a genus of flowers which live in the Americas from Paraguay in the south up through Central America, Mexico, and into the United States southwest. They have naturalized to various other parts of the world by means of escaping from gardens or even from contaminated livestock feed. Since cosmos are members of the aster family, they tend to be extremely hardy. There are about 40 species which range in size from 30 centimeters to 2 meters (1 foot to 6 feet 7 inches). They grow easily and can be planted in vast colorful fields (which is probably what I would do if I had vast farmlands and endless resources).
Looking at these more closely, I recognize them from….everywhere
Cosmos flowers look very much like the classic daisy-type flower which all schoolchildren draw. They have a ring of ray shaped petals around a central eye (which is actually a disc of tiny florets). Cosmos flowers come in a variety of colors such as blue, white, red, yellow, orange…and, of course, pink. The color cosmos pink is a bright medium pink with a dash of blue. Come to think of it, who is to say God’s polo shirt is not that color?
A circular cosmos pink cosmos
When I was a child, my favorite tv show was Carl Sagan’s Cosmos. Although the good doctor’s naïveté about cold war politics sometimes dismayed my realpolitik-minded parents, the amazing breadth of his show’s exploration of the natural world–and the wider universe beyond–was a wonder to me. For the first time I was introduced to quasars, pulsars, and stellar aging. From Sagan’s delightfully filmed documentary, I learned about Kepler, the Kreb’s cycle, DNA pair sequencing, and the great library of Alexandria. The eclectic scope of Cosmos was a direct inspiration for this blog (although I can hardly claim to be such a polymath). Hopefully the new Cosmos–with a new science hero, Neil deGrasse Tyson–will inspire today’s generation of children to look beyond sports and the internet up to the soaring science of the firmament!
Jovian Life Envisioned by Adolf Schaller for COSMOS, Carl Sagan (1980)
My very favorite segment of Cosmos however, did not involve real science at all, but rather airy speculation about extraterrestrial life on a gas giant planet. Carl Sagan, his physicist colleague, E. E. Saltpeter, and the space artist, Adolf Schaller, worked together to imagine a floating ecosystem which might exist on a planet such as Jupiter. In the tempestuous atmosphere of such a world, ammonia, hydrogen, methane, and water are violently stirred together to form organic molecules. Small drifting organisms might feed on these compounds and reproduce as lighter spores before air currents bear them down to their doom (in a cycle reminiscent of phytoplankton). Giant floating life-forms like living hot-air balloons would stay in the habitable zone of the atmosphere by photosynthesis or by grazing on the microscopic “plankton”. These beings could be kilometers in diameter and would congregate in vast aerial schools. Sagan and Saltpeter even envisioned jet-propulsion super predators which would blast through the alien skies feeding on the huge clouds of “floaters”.
It is a tremendously compelling vision! Now, whenever NASA or ESA releases a new list of exoplanets, I pause to wonder whether such alien creatures are actually found floating on the super-Jupiters and strange giant worlds which orbit far-off stars. However today I would like to present an even more fantastic vision—and one which humankind could actually create! By combining Sagan’s imaginary vision with contemporary aerospace and biotech research, it is possible to visualize my own fantasy of human colonization of Venus…or even upon other worlds with complex atmospheres.
Ornithopter based on Jellyfish (Dr. Ristroph and Dr. Childress)
Just this year, two aeronautical engineers, Dr. Ristroph and Dr. Childress, crafted an ornithopter based on the swimming motion of a jellyfish. The tiny mechanism relies on four teardrop-shaped wings oriented around a dome-like apex to achieve stable, directed flight. At the same time a new array of futuristic blimps, zeppelins and dirigibles are being brought to market to transform the skies of earth. Most importantly Craig Ventner, the bioengineer-entrepreneur, is out there sampling the esoteric genetics of the deep ocean and forging ahead with synthetic genomics (which is to say he is building new living things from scratch). In our lifetime someone will figure out how to meld Ventner’s synthetic organisms with the advanced engineering and technology which are the hallmark of our age. The possibilities then grow exponentially out of this world.
“Space Zeppelin” by Rugose.
Imagine if the floating ecosphere invented by Sagan and Saltpeter were instead a floating society-economy based on advanced engineering and bioengineering. There would be levitating cities which are also bioengineered life-forms (like the vast balloon beings of Sagan’s invention). Between these cloud cities would fly flocks of tiny ornithopters that would gather resources for further farming/engineering.
Jet propelled aircrafts and super habitats would zip between the living arcologies. Armored crawlers would inch through the deeper layers of atmosphere or creep along the molten pressurized ground. Eventually there might be flying bio-colonies which self arrange out of many highly specialized flying zooids—like the siphonophores which are so prevalent in our oceans! These collective entities would act as sky factories to build an ever more symbiotic and efficient synthetic ecosystem. Humankind, living things, and technology would no longer be at odds but would grow together to form the ideal world of tomorrow. Life, beautiful and united would expand to new planets and develop into a stronger, brighter presence in the cosmos.
Siphonophorae (Ernst Haeckel, 1904, plate 7 of “Kunstformen der Natur”)
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