Showing posts with label alien senses. Show all posts
Showing posts with label alien senses. Show all posts

Tuesday, November 17, 2009

Alien Visitors - How to Say "Hello, World"?

Alien Etiquette Faux Pas

In ABC's "V," a rich source for those who like to speculate on alien realities, the Visitors arrive in very large space craft. Some critics think that such arrivals could not happen without our noticing. However, we Earthlings already are working on cutting edge stealth technologies that address making objects invisible to various frequencies  so it is not far-fetched to think that an even more advanced alien species would have perfected such technology. (Do these critics not have access to Discover, Scientific American, Science News, Discovery Channel, or the Science Channel?)

For me their arrival presents a different problem involved with first contact. After 9/11, and after watching movies like Independence Day and District 9, surely an advanced race would realize arriving in large ships unannounced to a jittery planet would be a monumental faux pas. Maybe early in the universe, the first space explorers made such faux pas, but it seems logical that they learned that one needs to study another planetary species carefully, learning their culture and language before contact

Lost in Space Translation (and You Thought Learning Klingon was Hard...)

But learning the culture and language of another world is fraught with incredible difficulties. Aliens that perceive the world differently than we do (live in a water world with heavier gravity, no land masses, and circling a binary star for instance), who use a different means of communicating (communicate via light, or electromagnetism, for instance), and have a different physiology and psychology (asexual, cold-blooded, egg-laying, creatures that feed by sucking the fluids out of other creatures) would have very different frames of references than we do.

And since our words have connotations, and we tend to use idioms and tropes (such as metaphors), an alien would need to understand not only our alphabets, syllabaries, and pictographs, but they would have to enter an strange world more foreign to them than our alien (to them) planet: our minds - what makes us tick. 

Think about how difficult that would be. Imagine how difficult it would be for a sentient creature that communicates via light and can see the color blue, a color to which it attaches an emotional sexual connotation, describe that color and convey its connotations to an alien sentient creature that is impassively asexual, blind, and communicates via sound. This goes beyond "lost in translation."

The Internet and World Contact Day

Thus, an alien species, from "neighbors" saying hi to those bent on being our overlords, would likely put long effort into studying us secretly at first: learn our languages and try to decipher and understand our culture, traditions, and psychology. Although, with the advent of the Internet, we've just made the job not only easier, but so much more fruitful - they can gather so much intel from afar by just tapping into our Internet via eavesdropping on our satellites.

Maybe we've hastened the arrival of World Contact Day. Time to learn The Recognized Anthem Of World Contact Day: "Calling Occupants Of Interplanetary Craft."


Image credit: 1. 20th Century Fox     2. A&M Records

Wednesday, September 23, 2009

Music to an Alien's Ears?

Interstellar Message Composition

The SETI Institute has an interesting (but not unexpected if you think about it) department: Interstellar Message Composition. Is Director, presently Dr. Douglas Vakoch, a psychologist, is charged with figuring out how to create a message that would communicate, inform, aliens about Earth and humanity. It is a most challenging task. To help him with this task, he is gathering mathematicians, scientists, and artists.

Mathematically Speaking?

Mathematics is considered, at least by mathematicians, to be a universal language. After all, it seems logical that all higher order intelligent sentient species would need to devellop an understanding of mathematics if they are to explore and apply the physical laws of the universe. If physical laws are constant in the universe, or at least in our region, then the mathematics would be the same as well.

Of course, there are some limitations to communication via mathematics. Sure, we can establish that we are both burdened with trying to solve differential equations. We can show each other that we all know the Fibonacci sequence (though the aliens will, undoubtedly, call it by a different name), but how do we use mathematics to communicate a smell of coffee in the morning, the beauty of a butterfly fluttering between flowers, or the incredible delicious taste of Mochi cream (the best Japanese sweet ever made).

Making Sense With Different Senses

There is a connection between music and mathematics. As explained in the Exploratorium article on the SETI mission to craft a message to the stars
Music is largely rooted in math, a quality that makes it a good candidate as a form of interstellar communication. Aesthetically, humans seem to seek patterns, and many of the melodies we find pleasing often contain some sort of mathematical pattern.
I grant you that music is largely rooted in math. Bach's music, which I love, is very mathematical. Humans are pattern seekers, and it could be argued that most intelligent sentient beings would be likewise. Also, I understand that since a love for music is inherent in humans, generally speaking, informing aliens about music is helping to inform them of what it is to be human. However, what is music to our ears, may be just a strange mish-mash of mathematical patterns to an alien's. To them, at best it could be a strange noise.

What if  the aliens communicate with each other through light - changing colors as well as intensity, or, if they have several light producing organs, via changing the number of lights visible as well as pulse lengths. The mathematical patterns for what passes as music to them - a light symphony - could be very different from the mathematical patterns produced by human musical instruments, or the human voice.  These human produced sounds may not translate well, and have the aliens pondering the meaning behind the weird signal they were receiving. Would they think to convert the radio pulses into light pulses? But how to convert? Which radio frequency or pulse should be three lights blinking twice, and which should be two lights blinking three times and changing color? It would be a meaningless message - a failed message.

And what of the possibility that some aliens may communicate through their version of a sense of smell? As some languages have a limited syllabary which still yields a large number of meaningful words created from combining different syllables in different orders, so could a olfactory language be made up of a limited "syllabary" of orders or chemical signals. Such signals would be difficult to overlap, and so there would be no equivalent for chords, or harmonies. How would our music translate to them? Would they have anything equivalent to music, something they could see our music as an analogy to of theirs, or would our music leave them utterly confused?

Lost in Translation

If there is difficulty in translating between two Earth languages, how much more so would there be between an Earth language and an alien language? Different Earth languages have different rhythms, different patterns, and different idioms. It is difficult enough to translate technical manual (as comedians like to poke fun at from time to time), but to translate poetry can sometimes be nearly impossible. It may very well be the same with sending music out as a way to communicate the Earth and humanity to the aliens. They may find what we send the mathematical equivalent of a babbling fool, or dismiss what they "hear" as mysterious noise that may, or may not, have an artificial origin.

And then there is cultural differences. What if music is only used as a means of communicating aggression, or to mate, or to mark territory? They may see the mathematical roots, and realize it is a message sent by another sentient species, but they may have quite a different interpretation of what it means.

Pardon My Alien Faux Pas.

Maybe that is why aliens have been silent. If some of the reports of UFO are authentic, and there are aliens observing us, they have been rather quiet and evidence has been fleeting - maybe it is because there are such differences between them and us that observation of culture is first needed - so that dangerous faux pas are avoided. Alien cultures can be, and most likely are, extremely different from ours. If communication problems have caused painful faux pas between Earth cultures then it is highly likely that communication problems between us and aliens would be astronomically more difficult and fraught with faux pas.

The desire to communicate with aliens is understandable. It is in our nature to explore. And any aliens venturing out into the stars will be explorers themselves. The thirst for knowledge is hard to resist. However, communicating with aliens is something we should approach with much caution and patience.

Freshman Interstellar Message Composition 101

But if we could communicate, what new and exciting classes would be taught at college!

Interesting stuff, this.


Reference:

"Douglas Vakoch and Interstellar Message-Making." Origins: Astrobiology: The Search for Life.n.d. Web. 23 Sept. 2009. <http://www.exploratorium.edu/origins/arecibo/tools/vakoch.html> Exploratorium.

Image credits: 1. Lynette Cook.  2. Animation Factory

Monday, September 22, 2008

Alien Music

Music hath charms to soothe the savage breast,
To soften rocks, or bend a knotted oak.
-- William Congreve

Music has been with man since the beginning. Babies react to music in the womb, and are born with musical preferences. Music affects the mind and the body. Music can affect our moods, concentration, and memory. Think of how indispensable music is in setting up tension and suspense in movies. It seems that music is an inherent, integral part of us.

Why?

It seems that there is no one music center in the brain - our ability to react and appreciate music involves interaction with both spheres of our brains. It is another way of seeing the world. Think how with our eyes we detect patterns in what we see. We see patterns in the stars and faces in mountain cliffs (or in Martian hills). There is a mathematical side to nature, and it shows up visually, and audibly. Maybe our inherent love of music is connected to our inherent love of art - from doodling (progressive jazz), to pop art (pop music), to classical art (classical music). We use art to communicate with - sometimes literally, other times much more abstractly. Many alphabets or syllabaries started off as pictures. We use music to communicate with as well.

So, does this mean that aliens would have musical abilities as well? Is this a probable result of developing advanced sentience?

Or is it possible that aliens could have no musical abilities? Sure, I suppose there could be alien races that are rather deaf, but what about aliens that have good hearing? If musicality is inherently connected to emotions, it could be argued that aliens that are fairly emotionless (Vulcans?) would have little to do with music. Though Vulcans played lutes. Incongruent? Maybe not. Recognizing patterns is the activity of sentience. Playing around with patterns is one way we investigate our universe and make sense of it. Playing music is playing with patterns of sound. It is audible art.

The question becomes, then, can a sentient race notice and experiments with patterns, and yet have no real emotional connection to musical patterns? Could there be alien races that look at musical patterns purely as interesting mathematical formulas, patterns - looking at the interaction of periodic sound waves as means of conveying information or as tools (echo location, investigating structures via sound waves, using sound to destroy things, etc.) with no real emotional connection other than the pleasure of investigation, of learning, of exploring?

Maybe the real question is can a sentient race be sentient and not have emotions? If natural laws naturally gave rise to universe, and if there is a universal biology (that is, biology naturally arises from physical and natural laws given the right conditions), and sentience the natural result of evolution (if given enough time), then are emotions a universally natural result of sentience (or naturally occurs hand-in-hand with it)?

Reference:

Cromie, William J. "Music on the Brain." Harvard University Gazette. 22 Mar. 2001. Web. 22 Sept. 2008. <http://www.hno.harvard.edu/gazette/2001/03.22/04-music.html>.

Thursday, March 6, 2008

Music

Today I was listening to "Club Soda" by Ghostland Observatory off of their new album, Robotique Majestique. I like their instrumentals, the vocals - not so much. Just my personal tastes. But it got me to thinking about music and how some claim it to be "the universal language" (others would argue it is mathematics, but then there is a relationship between music and mathematics, but I digress...).

Back to "Club Soda:" the song has the sound of something rising, or powering up, or racing toward the listener. This sound, for Earthlings, adds a dramatic component. If reversed, it can remind one of the sound of something crashing, or a bomb falling. Whether caused by Doppler shift, or by the physics of sound in a chamber that is decreasing the volume of air, or by the physics of sound as a spinning mechanical device increases in speed, it gives the feeling of something approaching. This comes from our experiences in the world. When we fill up a bottle, when a train heads towards us, when a bomb or mortar flies toward us, or when a powerful motor spins up to speed, there is that sound sliding up the scale.

Would aliens feel the same? Physics is physics whether here or on Omicron Ceti 8, and sentient beings would most probably be good at finding patterns and making connections. However, for sentient beings that are deaf by nature and who mainly communicate through scent, touch, or light, this sliding scale sound may have no meaning to them whatsoever.

For those that do hear, the question may actually be do they experience emotion as we do, and attach emotion to sounds? They may not. Or may experience the emotions differently. Some will communicate by sound in different ways than we do because of their different physiology and/or the differences in physical environments (denser atmosphere or underwater, for example) - and the sliding scale sound may be one they reproduce naturally themselves in communicating and so does not have any dramatic connotation to them.

Hmm, but yet... it would seem that nature likes to be efficient when it can, or that it at least tries to be. It seems very logically, and efficient, for creatures to interpret the sound of something approaching, or falling, or increasing in power as something dramatic - to stop and pay attention to. Creatures that do are more likely to survive than those that do not.

Tuesday, January 22, 2008

Alien Technology - 1. Biology/Physiology - Part III


"Enclosure" © DigitalBlasphemy.com
I was speaking with a mathematics instructor and retired Methodist minister today about logic. He brought up an interesting speculation: for many of hundreds, even thousands, of years ancient Greek logic has held sway. It is an either/or binary type of logic. But with modern advances in the study of DNA (logic with four variables) and computer science and quantum physics (fuzzy logic), binary logic is found to be too restrictive. It does not describe reality - most things are not black and white, off or on. Most things are diverse with a continuum, or range, of values. He wondered what our world would be like now if instead of binary type of logic, the ancient Greeks instead embraced more complicated logic. How would that affect technology?

Why did the Greeks use binary logic to begin with? Most things on the surface seem to be in binaries: hot and cold, night and day, left and right, dry and wet. We have two arms, two legs, two eyes, two ears, and two nostrils in our nose. We have male and female genders. However, that overlooks the other options: warm, twilight, middle. Maybe this binary thinking came from a moral sense - things are either bad or good - no in between. For some, the in between is worst (the Bible picks up on this - that it is better to be hot or cold than to be lukewarm, morally1). It is also a simpler way to deal with things and such logic worked well enough for them. It even worked well enough for computers at first. Our scientific and technological advances are what helped pushed for the increased use of fuzzy logic. I think some of today's problems, as my mathematical minister friend was alluding to, is caused by this clash of classic binary thinking and modern "multi" thinking.

So, for alien sentient beings, some may develop non-binary thinking early on. Let us take, for example, theoretical alien beings on a planet in a trinary star system; there are solar system configurations that would allow for more than just Day - Night: two stars orbiting close to each other with a third orbiting further out, like a planet, with the planets orbiting in between. Now give the planet a large moon and with such an arrangement, there could be:
    • A Main Day (with the main star seen either by itself, with the partner star directly behind or in directly in front of it, or with its partner star beside it),

    • with a Minor Day as its night (the third orbiting star only seen, the other stars "behind" the planet - normally the day side for planets around a solitary star),

    • with the Minor Day sometimes bolstered by the moon reflecting the main stars light, increasing the brightness of the night (though with possible occasional momentary eclipses);

    • or a Main Day (with the main star seen either by itself, with the partner star directly behind or in directly in front of it, or with its partner star beside it),

    • with a Minor Day as its night (the third orbiting star only seen, the other stars "behind" the planet - normally the day side for planets around a solitary star),

    • with the moon sometimes on the Main Day side giving, depending upon the size of the moon and its orbital tilt, either momentary partial or full eclipses, or just hanging dimly in the Main Day sky and thus not adding any light to the Minor Day side;

    • or a True Main Day when all three stars are grouped visually together in the sky,

    • with either a True Night where no star nor moon is seen in the sky opposite of the Special Main Day side,

    • or a Partial Night where none of the three stars are seen, but the moon is visible, reflecting back with its brightest intensity (since it is reflecting all three stars).

This would give the primitive sentient beings an "in your face" non-binary example. Maybe for such beings, the number three would hold such a long and deep importance across all their theologies and cultures throughout their history that thinking in binary would seem unnatural. Maybe this is the type of system the Ramans came from (see Arthur C. Clarke's brilliant Rendezvous with Rama series)!

So, could some sentient species develop fuzzy logic quicker than we did? And how would that affect their early technologies?

We won't necessarily find the answers to these kinds of questions in this blog, but I hope we can have fun speculating on them. And in a rather large universe (and with parallel universes possible), maybe, just maybe, some or more of what we speculate could somewhere be true.

If nothing else, it may help us to see our own world in a new way, to appreciate it on some deeper level (as well as help an occasional fiction writer!).

Notes:

1. Revelations 3:16: "So because you are not one thing or the other, I will have no more to do with you" (Bible in Basic English) or "So then because thou art lukewarm, and neither cold nor hot, I will spue thee out of my mouth" (KJV).

Monday, January 21, 2008

Alien Technology - 2. Sociology/Culture

Of the five areas of speculation on alien technology - what it will be influenced by - sociology/culture is, in addition to theology, one of the most speculative! How can we even begin?

One way to begin is to study the social patterns of animals, and how they behave in groups (or if solitary creatures, how they behave). Yes, these are Earth animals, affected by an Earth environment, but it does give us some tools to work with - there is a logic, if you will, involved in why certain social systems instincts develop in animals, a logic of survival. Without this logic of survival, would there be much of a chance for the development of sentient beings?

Another way is to study the influence of physiology and environment upon our (human) societies and cultures, for physiology and environment do influence societies. A society that adapted to a desert environment, for instance, will have different societal pressures than a society that has adapted to a tropical island environment (such things will affect primitive theologies as well, of course). A culture fighting over scarce resources will have different technological needs and desires than a culture that is more isolated and in a lush environment. Thus, cultures, while rather varied, all are patterns, and they have their own logic, usually a logic of survival based on the parameters of their physiology and the physical environment they find themselves in.

By the way, if some of discussions in this blog sound like discussions relating to a mathematics equation, that is because on level it is. As Galileo Galilei said, "mathematics is the language with which God has written the universe." This is one reason why I hypothesize that there is a universal biology, that underlying all the great and incredible diversity in life are some basic universal biological laws which are the "natural" result of universal physical laws (see the blog post "Repeating Patterns - Universal Biologies" for some preliminary thoughts related to this).

There is, though, one variable that is quite difficult to nail down. While animals mostly have social structures that are instinctual, humans have social structures that are a result of a combination of instinct and abstract thought. And it is when we deal with abstract thought that the greatest difficulties in speculating alien technologies arises: abstract thinking can confuse, can create different interpretations from the same data, and influence sentient beings in similar physiological and environmental conditions to evolve very different social and cultural systems.

And let us not forget the abstract desire for power, or the sometimes related desire for self-preservation. Animals protect themselves instinctively, but do not have a global awareness that advanced sentient beings have. This desire for power connected with global awareness affects societal systems, and the direction technology takes (too often a negative direction).

However, studying the great diversity on Earth has drawbacks - it is just one "experimental" laboratory. We don't know the full extent of diversity that can arise with life originating and evolving on very different environments. Universal biology will allow for more diversity than our little blue marble: " There are more things in heaven and earth, Horatio, Than are dreamt of in your philosophy" (Hamlet Act 1, scene 5, 159–167).

For instance, maybe life, when it first forms, has different paths it can take, that once a path is taken it is fairly locked in - all life following having a propensity toward a set of behaviors, all of which self-reinforce the path. Thus, just because animals on Earth tend to, on average or in general, behave in a certain way under conditions x,y, and z, it does not follow that we can apply that knowledge to alien species - even if the alien planet is remarkably like the Earth.

Another question to ask is how much of an influence on the creation of social structures, systems is luck, chance, or randomness? How much is a social system the product of the people in it (alien or human) and how much of it is a product of a charismatic leader figure bending the social system to fit his or her own opinion or philosophical view of the life? Are the appearances of charismatic leaders predictable in some way, due to biological and environmental laws? Or are their appearances flukes, luck, chance (*)? If the latter, then here we have another example where you can have two virtually identical planets, with virtually identical life, and still have very different societies. And you don't even need charismatic leaders - as we see with twins, virtual duplicates living in the same environment will still be different.

This leads me to yet another way we could begin to speculate - we can take what we do know, and subtract x, or y, or z and contemplate on what would be the difference in human society, on human technological development for the removal of that one item. It would give us more data to play with - it may not be much, but it is something.

So, when speculating upon alien realities, I posit that most advanced sentient societies would want to survive (various smaller sub-groups may not, of course). Those that do not, while it would be also interesting to speculate on them, they would be of small concern as they would not last long (unless they were zealots about it and wanted to take all other life with them wherever it could be found). And thus, one of the forces will be a logic of survival (though that can sometimes be subverted or overruled by abstract thinking). I posit that there are universal biological laws which, while allowing for a great diversity - greater than we can yet imagine, will have an influence on the development of social systems.

Despite the length of this blog entry, we've only just begun contemplating this particular Alien Realities topic. Coming Soon: "Alien technology - 3. Theology."


* Of course, charismatic leaders would only work on a species that can be emotionally manipulated. However, for such species of advanced sentient life, there can be other ways an individual can have a large impact or influence on the development of its society.

Sunday, January 13, 2008

Alien Technology - 1. Biology/Physiology - Part II


"Enclosure" © DigitalBlasphemy.com
An article I recently read about "stereo noses" of certain insects got me to thinking about how some technological advances/abilities may be rather common because of a common need for communication in space and the universal nature of space: while different beings may communicate on their planet in a number of very different ways - by light, sound, touch, or smell for instance - because of the near vacuum of space, communication is somewhat limited. One cannot communicate by touch, sound, or smell through the vacuum of space; however, one can communicate by light, or rather by the electromagnetic spectrum (radio waves, x-rays, light, and so forth). So no matter how a species communicates amongst its members on their home planet, they are rather restricted to how they can communicate in space.

Thus, many feel we may fairly confidently look to the electromagnetic spectrum as the most likely means for communicating with most alien species, it may not be the best way to search for indications of intelligent life on other worlds. Most assume that intelligent life will, at some point eventually, if they survive long enough, develop technology that will include some forms of electromagnetic communication / transmission of information which would either "leak" out into space and/or would purposefully used for space communications. These signals would eventually be detectable by sensitive radio telescopes (by those who believe that such intelligent life would use mostly the radio band) or by optical telescopes (for those believe some advance civilizations would use lasers to communicate, at least for communication in outer space).

However, not all species may use the electromagnetic spectrum to communicate with each other on their home planet, and thus not leak out any evidence of their presence or of their advanced civilization into space and, eventually, if we are fortunate enough, be detected here on Earth by our telescopes.

Take, for an extreme example to make my point, a water world where the intelligent species has developed wholly as an underwater organism. Smell, light, and radio waves are not the most effective or efficient means of communication in water, due to the properties of water. But sound is a different matter - sound is a very effective means, which is why whales and dolphins, among others, are able to communicate over long distances (sometimes thousands of miles) via sound alone. Using electricity would be difficult, and so development in that area could be very slow.

As mentioned in a previous post, such a species may also be slow to leave the planet - a creature that needs to be immersed in water has a much heavier load to launch into space than a creature that needs to be immersed in air. Water is dense and very heavy, launching from under water and breaking free from the planet's gravity (especially if the gravity is even heavier than Earth's), carrying enough water to fully immerse one or more creatures, not to mention the mechanisms to not only oxygenate the water and remove waste air (and other wastes) which would be more complicated than those to care for a terrestrial creature, all would add up to a much much more difficult endeavor than it is to launch from the surface, in air, with air breathing terrestrial passengers.

However, it could be argued that such a species would tend, then, to rely wholly on robotic space probes (after they tackle the problem of creating such probes with electricity in a underwater environment from scratch - though one could suppose a heavy reliance on pneumatics, which while adding weight to the craft, would add far less than a water immersed passenger). In which case, they would need a means for communicating with the probes, and thus reveal themselves to other planets.

Although, let us pick, for a another extreme example, an intelligent species that deaf or nearly deaf with rudimentary vision and which communicates mainly by smell and touch. Such a species would not feel the need to develop TV or radio, though they may develop something akin to the teletype where they can, by touch, feel what is being transmitted. Such a device could easily be updated where the information is transmitted through the air via radio waves, which get converted by a braille type mechanism or even a pulsating mechanism which while producing sound as a by-product, it is the variations in the vibrations that can be felt by sensitive appendages which is how the message is deciphered. Thus, such a species would use a means of communicating over distances that would leak out into outer space and which could be eventually detected by radio telescopes on, or orbiting around the Earth.

Finally, someone once mentioned, in a discussion about the Drake Equation, that some species may be paranoid about broadcasting, even inadvertently, their presence to the universe and may restrict/shield and otherwise block signals from leaving their planet - there may be more advanced civilizations out there that we can not detect by our SETI or OSETI telescopes.

Such beings may be paranoid because their physiology causes them to be especially xenophobic, or because of their theology makes them so, or because their ruler is. Or it may be because of a negative experience they had with another alien species. Or it just may be they logically thought about it and saw how violent their own people can be toward each other over differences and how more technologically advanced civilizations tend to easily conquer less advanced civilizations and figure they should play it safe (there are those here on Earth that present this very argument against our having SETI programs which purposefully try to make contact with other worlds).

We've had many examples on Earth of cultures closing their borders to avoid contact from other countries because of the paranoia of the leaders - mostly to limit the influence of "subversive" ideas from other cultures that may cause the people to reject the leader, or the paranoia of a people in reaction to a negative experience with outsiders. And so it could also happen with at least some other alien worlds.

References:

"Optical SETI - OSETI."
Life in the Universe. 8 August 2001. 13 January 2008. <http://www.lifeinuniverse.org/noflash/OpticalSETI-07-01-03.html>

Rockefeller University. "Two 'Noses' Are Necessary For Flies To Navigate Well." ScienceDaily. 29 December 2007. 13 January 2008. http://www.sciencedaily.com/releases/2007/12/071226230117.htm>

Saturday, January 12, 2008

Alien Technology - 1. Biology/Physiology


"Enclosure" © DigitalBlasphemy.com
One important area of research for engineers is the area of human factors science or design -understanding and applying the properties of human capability to the design of technology (a somewhat oversimplified definition). The capabilities of the human being has to be taken into account. Some are obvious factors (when you are not speculating about non-human species) are such things as: humans are bipedal, have five fingers, and their knees bend inward not outward like some birds, to name but a few. There are many human factors that influence technology including, but by no means limited to, from how something is physically designed, to safety mechanisms that need to be installed, to what kind of assistance the human operator needs to operate the technology.

What does this mean for aliens? What it means is that what works for a human may not be the best solution or the solution chosen by an alien. An avian sentient species would need greatly different technology for sitting and control mechanisms (I wonder if a sentient creature that is used to flying, would look to fly beyond the atmosphere sooner than a terrestrial or especially an aquatic sentient species?). A creature that looks more like an octopus than a human would need different seating and control mechanisms as well. Having more fingers, lacking any fingers, having a tail, having more than two eyes, hearing different frequencies, not being able to hear at all, and any number of other physiological differences will affect what the technology will look like, how the species would communicate, and thus affect how we (humans) can find and communicate with an alien race.

And it is possible that there could be some intelligent species that cannot use technology (at least as we commonly define or have commonly come to think of as technology) or which may not have a pressing need for it, or are much slower in developing it because of their physiological limitations. Say, for an extreme example, there are long lived creatures with very slow metabolisms that communicate through touch or biochemical means and who carve out structures within boulders or large masses of rock by secreting acid - such creatures could eventually develop a complex society that discovers complex mathematics, and which ponders the deep questions of "being" and "existence" and the meaning of life; but certain technological development could be very slow - at least the type of technological development that includes physically exploring space and the ability to communicate beyond their planet.

References:

Human Factors and Ergonomics Society. 12 January 2008. <http://www.hfes.org/>

Human Systems Integration Division at NASA Ames. 19 December 2007. 12 January 2008. <http://humansystems.arc.nasa.gov/>

Alien Technology - Preliminary Thoughts

image credit: DigitalBlasphemy.com
"The Core" (c) DigitalBlasphemy.com
In speculating upon alien realities, one inevitable topic is what would alien technology be like?

OK, so how can we speculate, predict? One aspect is easy - the laws of physics, including the nature of space-time, are universal (or, at the very least regional). We can make some predictions based on predictions we can make for our own technology (for instance, the development of materials that can hide objects from light and sound).

But after that, much of alien technology will be influenced by the alien's 1) biology/physiology, 2) sociology/culture, 3) theology, 4) physical environment (planetary as well as the space environment), and 5) any outside influence (from another alien culture).

And as we will see later, all of the above are somewhat interconnected - each influencing the other to some degree.

Monday, November 26, 2007

The Meanings of Color

Some more contemplations on color and culture. Color can be useful for helping to distinguish between unripe, ripe, and overripe fruit; threaten or warn; distinguish between types of prey (which kind of beetle is tastier); and attracting mates; to mention but a few uses, and thus reasons for, the ability to see in many colors. For creatures who can see in color and find it useful, and who develop advanced sentience (including the ability to think in abstract terms), there is a probability that they will assign metaphorical meanings to color as well.

Some of this was mentioned in the Color of Life post; think of what various colors mean to us: yellow means warmth, light, day, energy - it is a positive color; red is connected to blood, and often means life, and from spilled blood, sacrifice or death; blue is a color of coolness, water, and sky; black is the color of night, mystery, and death, and of course green is for food, sustenance, fertility, serenity, and life.

Around different stars, these colors could easily take on other meanings. Around a hot blue star, blue may not be a color of coolness. The sky may very well be blue, with a brighter blue spot for the sun - which could be interesting. Think about what if our sky was yellow? Our yellow sun would be this bright part of the yellow sky, a bright spot that moved. Maybe we wouldn't be able to tell exactly the boundaries of the sun and so not, at first, recognize it as a self contained body circling the Earth, but instead just a brightness that moves across the sky.

So too, possibly, for some planets circling a blue star (a B class star - O class stars are also blue, but being the most massive stars in the universe, nd can not form planets due to the photoevaporation effect). Blue stars tend to be extremely hot and bright - the star would be this large very bright blue spot in the sky, the sky being a gradient from somewhat darker blue at the horizon, moving to lighter and brighter blue at the center of the bright day light. The world would be bathed in blue. Plants could be fuchsia, or even purple, in color. Oceans would have fuchsia or purple algae like plants in it, giving the seas there a violet or purple tint.

It is possible that some planets around F-stars would be home to plants with blue and blue related hues. Creatures trying to conceal themselves would develop blue skin colorations (Andorians?). That could either elevate blue to some mythic status, or because it is so common, other, more rare, colors would hold greater value.

Another possible result may be that some creatures, especially the carnivores, may find being color blind an advantage - with everything awash in blue, the ability to detect differences in brightness and texture would become more important than color itself (see the post Color Blindness Advantages - What Drives Color Range? for more information). Maybe blues would be seen in grayscale, while the other, more rare, colors are seen as they are. To such beings, the day time sky would appear a bright light grey, with the night sky black - and as the day turns to night, the sky changes in a sliding gradient from very light grey to ever darkening grey, and finally to black.

On a planet with black plants (possibly on a planet circling a dim, red class M star, the most common star in the universe), black could come to represent life (literally to the primitive sentient mind and metaphorically to the advanced sentient mind) - the opposite of how many Earthlings view the color. And if black was food, sustenance, fertility, and thus life - then what of the black night sky? Think of how such a planet would look to human explorers - say a somewhat dim red sun in the sky (giving the appearance of constant approaching evening), in a crimson, fuchsia or magenta sky (*), bathing black plants with reddish light - what a demonic place it would appear to human eyes, a Dante planet. Yet, to the natives, those would be the colors that would bring peace, and calmness - it would be the colors of home. Red would mean life, as well as black. The night sky would be as important, color-wise, as the day sky. Space would always have this connection to plants, to food, to sustenance - even if subconsciously. So maybe such creatures would be less fearful of space - they would find a comfort being surrounded by the blackness like some people on Earth feel when in a heavily forested mountain, or dense tropical jungle - surrounded by the color of life.

Would primitive aliens on such a planet think of the night sky as being a large plant leaf that blocks the sun (but, like all leaves, has imperfections, imperfections that allow some light to sneak through - star light)? One of their gods could then be a plant god. And since plants need the sun, this is not an evil god, just one that is taking its turn soaking up some sun. Or maybe it is an evil plant-god (some plants are poisonous, after all) fighting with the planet's creatures for the life-giving rays of the sun, a battle that occurs every day-night cycle (ancient humans thought somewhat similar battles went on between the Sun and the Moon - brought to terrifying climax with solar eclipses, which gave the appearance of the Moon eating the Sun, and to which primitive humans tried to help the Sun by banging on drums or shooting arrows in the air at the Moon to drive the Moon away - which of course always worked!)


* Depending upon how much blue light the star also radiates, and how much ozone is in the atmosphere to scatter that blue light- while an M-star radiates red most strongly in the visual range, it doesn't mean it does not radiate any other color.

References:

Berman, Bob. "Sky Lights." Discover Magazine. 23 Feb. 2007. Web. 22 Nov. 2007. <http://discovermagazine.com/2003/jun/featsky>.

"Breakthrough Method System for Understanding Ocean Plant Life." Earth Observation News. 1 Mar. 2005. Web. 22 Nov. 2007. <http://news.eoportal.org/research/050301_unicalifornia.html>.

"Extraterrestrial Landscaping." Discover. July 2007. 15. Print.


Meadows, Vikki. "Colors of Alien Plants." Astrobiology Magazine. 1 Oct. 2007. 22 Nov. 2007. <http://www.astrobio.net/news/article2477.html>.

Vu, Linda. "Planets Prefer Safe Neighborhoods." Spitzer Space Telescope. Spitzer Science Center. 3 Oct. 2006. Web. 23 Aug. 2008. <http://www.spitzer.caltech.edu/Media/happenings/20061003/>.

Sunday, November 25, 2007

Color Blindness Advantages - What Drives Color Range?

Color Blind Advantages

A short article in the October issue of Discover explains that sometimes being color blind isn't a bad thing. It was discovered that color-blind capauchins (a species of monkey native to S. America) were more successful at hunting camouflaged insects than capauchins with broader color vision. One hypothesis is that color-blindness actually helps improve the ability to notice differences in texture and brightness, thus being able to better detect camouflaged insects. As a hobby artist, I find that black and white photos sometimes show me more than a full color photo, especially in looking for differences in contrast or brightness - sometimes full color sends too many signals to the brain.

So, in addition to possible alien sentient beings able to perceive only or mainly in the UV range (see previous posts with the tag "alien senses"), or in the infrared, some aliens may see within our range, but be color-blind compared to the average human. Of course, we woul'd be UV-blind (though there have been rare instances of humans being able to see partially into the UV range).

What drives color range?

Sex and food primarily, and possibly detection of enemies. For instance, some researchers feel that first color vision arose because those who evolved the ability to see color were better able to distinguish ripe fruit. As the primates developed, and then improved, their ability to see red and orange, the primates began to develop orange and red hues to their hair and skin (or maybe more accurately, those few primates that had orange or red hair stood out from the others and thus were favored by the primates that were more successful in finding ripe fruit).

Color Tracking, Sports, and Church

Interestingly, humans can normally only keep track of three items at once, but if groups of items are of the same color, then we can keep track of three groups, or sets, of items, and thus keep track of many items at once - as long as the items are grouped in no more than three sets of colors (thus, one reason for team uniforms). Not sure what the benefit is of only three. Why not four or five? But at least our minds can use the "trick" of color to get around that limitation somewhat. Maybe humans hunted packs of animals in packs themselves, but also needed to keep track of their human pack leader (the "alpha wolf"). Thus, team uniforms are very advantageous for the spectator: with the two opposing teams in different colors, and the referees in yet a third color, the spectator can keep track of what is going on far better than if everyone wore whatever they wanted, with no player having the same color scheme as any other player on the field. Sports may not have been the evolutionary pressure to develop this ability to track three sets based on color, but instead an example of how the modern mind takes advantage of the situation.

But if we could answer the question, why three, we may be able to determine the conditions needed for an alien species to develop the ability to track four or five (or just two). The ability to track different items will affect the alien civilization's social, cultural, and theological realities; think about the three again: humans have trouble tracking more than three items at once, and three seems to be a holy number for many of our theologies - coincidence? Maybe for aliens that can track four items at a time with ease, four would be their common holy number. And maybe they would have games involving three teams at once.

References:

American Institute of Physics. "Tracking Your Team." Science Daily. 1 December 2006. 25 November 2007. <http://www.sciencedaily.com/videos/2006/1202-tracking_your_team.htm>

Barone, Jennifer. "The Upside of Color Blindness." Discover. October 2007. 17.

John Hopkins University. "What Are Uniforms Uniform? Because Color Helps Us Track Objects." Science Daily. 24 July 2006. 25 November 2007. <http://www.sciencedaily.com/releases/2006/07/060724105951.htm>

Ohio University. "Color Vision Drove Primates To Develop Red Skin And Hair, Study Finds." Science Daily. 25 May 2007. 25 November 2007. <http://www.sciencedaily.com/releases/2007/05/070524155313.htm>

Friday, November 23, 2007

Blackbody Radiation Exercises

No, not talking about a cosmic Jack Lalane (OK, too old of a reference). At my first alma mater, the University of Tennessee, Knoxville, the physics department has a java applet online that demonstrates why hot stars look blue and cool ones look red using Planck's Law, Wien Law, and Steffan-Boltzmann Law. It calculates the blue-visual and ultraviolet-blue color index, as well as showing where the normalized intensity lies in the ultraviolet - visible - infrared spectrum. This site is found at: <http://csep10.phys.utk.edu/guidry/java/wien/wien.html>.

I found it interesting that as a star gets hotter, its normalized intensity peak lies increasingly in the UV (ultraviolet) range of the spectrum. As stars get cooler, the peak moves toward the infrared, but doesn't get into the infrared except for very cool stars.

This would mean that for hot stars, UV would be the more important wavelength to use, while for cool stars, infrared could have some importance. Our eyes are centered around the normalized peak for the sun, with it's 5,780 K surface temperature, which makes logical sense. For beings on a planet around a blue star, their eyes could be centered in the UV band. They may not even have much use at all for the "visible" part of the spectrum ("visible" to us).

For plants, I wonder if this would mean they would be white, since they'd be using the UV photons for photosynthesis instead of our visible light range they'd reflect back all of the visible (to us) light - thus they would appear white. However, it seems unlikely that UV light photons could conceivably be used for photosynthesis. UV light is very energetic, and thus, for the most part, very damaging to life: UV inhibits photosynthesis in present day Earth plants and it can cause destruction to DNA as well as many proteins and lipids. The shorter the wavelength, the more energetic and the more damaging. However, it is thought that UV was an important source of energy in the creation of life and some viruses, bacterium, and fungal spores are rather highly resistant to UV radiation. However, often times creatures that are highly resistant to UV radiation are resistant because they have developed a mechanism for repairing the damage done by the UV radiation, and not because they can just ignore it.

Thus, there are limits to what carbon-based plant life can tolerate with regards to UV radiation. And for a planet around a particularly hot blue star, life would definitely have to find a way to deal with the UV radiation (here's a thought: if UV is thought to be important to the origin of life, would that mean that life is more likely to originate around blue stars than for other stars?). There are two articles, "Limits of photosynthesis in extrasolar planetary systems for earth-like planets," by S. Frank et al. and "Ultraviolet radiation constraints around the circumstellar habitable zones," by Andrea P. Buccino, et al. which I hope to get my hands on soon. Part of the Habitable Zone equation may not only include the zone where water can be in a liquid state, but also where UV radiation isn't extreme.

Anyway, there are some creatures on Earth that, while using the visible spectrum, also use part of the UV spectrum for vision. Various insects, for instance, can see into the UV spectrum - and some flowers have patterns on their petals that can only be seen in UV light to help attract the insects (to aid in pollination).

What would this mean for alien life? That they may be blind to most, if not all, of our "visible" spectrum, and we to theirs. This is not to say they would be blind, rather they would just find an inside room lit with light bulbs to be rather dim if not completely dark: most fluorescent lamps are designed to give off minimal amount of UV radiation - much less than what could be found out of doors (the mercury vapor in a fluorescent lamp does give off UV radiation, but it then collides with the phosphorus coating on the inside of the bulb, and thus is "converted" into visible light). Some lamps, like LEDs, do not give off any UV radiation. LEDs would be invisible to a being who sees only in the UV range.

This isn't an either/or proposition, of course. Some beings could have eyes sensitive to a large range, with part of their visible spectrum in the UV and part in our visible spectrum. They would be essentially color-blind in that they would see some colors, but not all (for instance, can only see blue and green). Many animals on Earth have limited color range, seeing mainly black and white. Even some humans only see in black and white: more than 5% of the natives of the island Ingelap, in Micronesia, have the rare condition of Monochromasy - total color blindness (Oliver Sacks wrote a book about them, titled The Island of the Colorblind).

Not sure how this would affect the alien's culture or theology, though they would see the night sky differently than we do, seeing patterns that we do not see, which could affect their theology to some degree. It would definitely affect their visual art - painting, drawing, and video. They would work on UV cameras first, and create UV TVs - rather different technology than what we came up with (I wonder how a UV TV would work?). The biggest affect, I believe, would be in the contact between us and them.

Of course, some Sci-Fi movies do have aliens that can only see in infrared or UV, though usually just in infrared, as it makes for more exciting drama to have an alien that can see our body heat - making us stand out like glaring targets, while the alien is concealed to our vision. That would indeed play on our visceral fears, if we knew that our new alien friends can readily see in infrared.

What other problems or difficulties can you think of?

Reference:

"Blackbody Radiation Exercises." Physics Dept., University of Tennessee, Knoxville. 23 November 2007. <http://csep10.phys.utk.edu/guidry/java/wien/wien.html>.

Thursday, November 22, 2007

Color of Life


Image credit: Caltech/Doug Cummings
Scientists, including biometerologist Nancy Kiang of NASA's Goddard Institute for Space Studies, have been speculating to the color of alien life in response to the type of star, or even atmosphere, of their planet.

Plant like life would probably be fairly common since starlight is a very useful, and fairly constant source of energy for life to take advantage of. On the Earth, for instance, phytoplankton (microbial plants) are extremely abundant and "provide the basis for most of the marine food chain, half the oxygen in our atmosphere and ultimately much of the life on Earth" ("Breakthrough").

Studying plants on Earth, the scientists discovered something: at first plants seem rather inefficient because they reflect light at its highest energy output - green light. The sun light energy that hits the surface of our planet actually peaks in the green band. However, photosynthesis uses particles (photons) of the light rather than just the energy. The photons peak in the red range. This is because red light penetrates through the atmosphere easier than blue light which gets scattered mainly by atmospheric ozone (which is why the sky looks blue, and the sun appears to be red when it is setting - the light from the setting sun has to travel through more atmosphere than the noon time sun, and the only light that makes it through with the least scattering is red).

But even though blue light is scattered somewhat by our atmosphere, enough still reaches the ground that plants can find it useful; while photosynthesis relies on photons, more energetic photons tend to be more efficient - blue photons are far more energetic than red photons. Though there is a limit as to how much energy a plant can take in. For most Earth plants, concentrating on the peak in the red  range is enough.

By the way, while the sun puts out more light energy in the green band, it looks yellow to us on the surface because, as mentioned above, some of the blue is being scattered by the atmosphere. From space, the sun looks white, but that is because of how our eyes work - when flooded by the entire spectrum, especially from a bright source, our eyes will perceive the source to be white, even if it is not fully white.


Image credit: NASA/Caltech/T. Pyle (SSC)
Using this information about photosynthesis, Nancy Kiang and her fellow scientists speculated what color life would prefer in alien environments. F-type stars, for instance, are hot blue stars that give off more blue photons than photons of other colors, and definitely far more than the sun. On a planet circling such a star, any plant like organisms that finds the chemistry of photosynthesis to be as useful as do Earth plants (*), then such plant like organisms may want to concentrate on absorbing blue particles. They would probably reflect red and orange, since those wavelengths are of little use (not efficient to use them).

Around cooler, and dimmer, red M-type stars, the light may be so little that plant life will need all the particles they can get, and thus they would reflect little to no light back (black plants - a goth planet!). Even if the plant life used chlorophyll that absorbed mostly in the infrared range (scientists have discovered two types of chlorophyll on Earth that absorb in the infrared range), such plants may want to absorb as much heat as possible. Or for a planet or habitable moon circling a gas giant far from the central sun, with a thick atmosphere (reflecting even more of the blue wavelength that our atmosphere), plants on such a planet may need to use all available light as well. (Note: Apparently solitary - not binary - red dwarf M-type stars are the most common in our galaxy).

What would this mean for sentient cultures? Just that each section of their spectrum could easily have rather different cultural significances or cultural or theological metaphors. Think of what yellow means to us: warmth, light, day, energy - it is a positive color. Red is connected to blood, and often means life, and from spilled blood, sacrifice or death. Blue is a color of coolness, water, and sky. And of course green is for food, sustenance, fertility, serenity, and life.

Around different stars, these colors could easily take on other meanings. Around a hot blue star, blue may not be a color of coolness. The sky may very well be blue, with a brighter blue spot for the sun - which could be interesting. Think about what if our sky was yellow? Our yellow sun would be this bright part of the yellow sky, a bright spot that moved. Maybe we wouldn't be able to tell exactly the boundaries of the sun and so not, at first, recognize it as a self contained body circling the Earth, but instead just a brightness that moves across the sky. So too, possibly, for some planets circling a blue star.

On a planet with black plants, black could come to represent, to the primitive sentient mind, life. And if black was food, sustenance, fertility, and thus life - then what of the black night sky?

And what of a planet that had both blue water and blue plants? The color blue could take on such a huge significance. Maybe even some of the animal life would have blue pigmentation (to blend in with the vegetation, for instance). However, Ms. Kiang feels that totally blue is the least likely color for plants, since blue light has very high energy photons.

Speaking of red stars, class M stars tend to flare more than sun, and more strongly. This can cause problems for life as the flare floods the planets with strong radiation. However, life is tenacious, "life always finds a way," and not only are there small life forms on Earth that can survive in outer space, but water is a good shield - life forms 9 to 10 meters below the surface would be protected from the flares while still getting enough life giving photons.

* Because of the universality of the laws of physics and chemistry, it is conceivable that there are universal laws of biology, which are based on physics and chemistry. Not all biologies may discover photosynthesis, as there are many chemical and physical variables within those universal laws, variables that may vary enough that some biologies may not "discover" or even need photosynthesis, or may find alternative versions of photosynthesis that are not needed or were not "discovered" by the biology of our planet. However, chlorophyll is a remarkable molecule; it is a very useful source of energy production for life and so seems highly likely to be popular among life in the universe (though again, that does not rule out exceptions).



References [updated]:
Chen, Min, et. al. "A Red-Shifted Chlorophyll." Science Magazine. 19 August 2010. Web. 21 August 2010. <http://www.sciencemag.org/cgi/content/abstract/science.1191127>

Berman, Bob. "Sky Lights." Discover Magazine. 23 Feb. 2007. Web. 22 Nov. 2007. <http://discovermagazine.com/2003/jun/featsky>.

"Breakthrough Method System for Understanding Ocean Plant Life." Earth Observation News. 1 Mar. 2005. Web. 22 Nov. 2007. <http://news.eoportal.org/research/050301_unicalifornia.html>.

"Extraterrestrial Landscaping." Discover. July 2007. 15. Print.


Kiang, Nancy. "La Couleur des Plantes Extraterrestres." Astrobiologie. Pour la Science. June 2009. Web. 30 July 2009. [Article is in French].

Lada, Charles J. "Stellar Multiplicity and the IMF: Most Stars Are Single." The Astrophysical Journal Letters. 640, L63-L66. Print. Also found at <http://www.cfa.harvard.edu/~clada/pubs_html/binaries.html> (as of 22 November 2007) and reprinted in part at <http://www.sciencedaily.com/releases/2006/02/060206233911.htm> (as of 22 November 2007).


Meadows, Vikki. "Colors of Alien Plants." Astrobiology Magazine. 1 Oct. 2007. Web. 22 Nov. 2007. <http://www.astrobio.net/news/article2477.html>.

Sunday, November 18, 2007

Patterns, Seekers, & Religion

We'll get back to the humor, pattern seeking, and sentience in a post or two, but I wanted to touch more about the idea sentient, pattern seeking beings, and spirituality that was only momentarily mentioned.

First, a revisit, rewording, of the musings to the question Why would sentient beings be pattern seekers?

Whether they seek the pattern as individuals, or as some hive mind, seeking patterns is a way to 1) determine, learn, and predict cycles of good and bad weather, feast and famine, good and bad mating opportunities, best and worst hunting or gathering techniques, and other things related to survival of the individual and the species and 2) especially for higher level sentience - to find, learn, and predict "abstract" cycles.

The first is easy - to some degree most any creature with some sentience to it will have some ability to learn patterns. My fish know that when the aquarium light goes on in the morning, it won't be long until I will be feeding them. I visited a Japanese garden in the Bay Area in California when I was a teen and I remember that a Buddhist monk came out and rank a bell - he was clear across the garden (and it was a big garden) but the fish near me all suddenly turned and swam furiously away - toward the bell. This is similar to Pavlov's famous experiment with dogs. To train a creature, it has to learn to recognize and memorize a pattern - a ringing sound means food is a very simple pattern, but an important one for those fish.

Higher level beings gain the ability to recognize, memorize, learn, and predict more complex, and more abstract, patterns. They look outward from themselves, and outward even from the group. They see patterns in the stars, in the galaxies, in the Universe. They detect complex patterns that may take generations to repeat, and pass down that knowledge to others of their kind.

This pattern seeking has a bit of a drawback though. As we've all probably experience or heard about at some time or another in our lives: we see patterns in clouds ("doesn't that one look like a horse?"), patterns in the stars ("doesn't that pattern of stars look like a horse?"), and patterns in nebula's ("doesn't that interstellar nebula look like a horse head?"). We also see patterns in potato chips (chips that look like Elvis, Abraham Lincoln, the state of Nebraska, or the Virgin Mary), in cliffs ("The Old Man of the Mountain"), and even a rabbit, or a Victorian Lady reading a book in the moon. Those who can play with the brain's way processing and recognizing patterns are those that can create optical illusions.

And sometimes we misinterpret patterns - we have causality logic errors; just because one thing happens before another repeatedly doesn't mean that the first is responsible for the second, maybe the both have a shared cause. For instance, the ancient Egyptians noticed that the flood season for the Nile always happened after the "Dog Star" Sirius would make its first appearance for the year. Since Sirius' first appearance always shortly preceded the floods, Sirius was the logical cause since no other could be discovered. However, what the ancient Egyptians didn't realize was that the seasons were caused by Earth having a tilted axis and its travel around the sun, and this also caused the appearance of the night sky to cycle throughout the year as well. Sirius rise and the rise of the Nile's water levels were the result of one shared cause.

And sometimes we oversimplify, or apply a particular logic further than it should go. As I was writing the above paragraph, I realize that many English students struggle with "its" and "it's" - this is because the usual pattern for a possessive (for a word not ending in "s") is to use an apostrophe and then an "s" at the end of the word. Logically, one would think this applies to pronouns as well, but it doesn't. Pronouns have their own logic. They do not use " 's " to create possessives (I - mine, you - yours, she - her, him - his, we - our, they - their, and it - its). Keeping those two patterns straight is a bit of a pain.

OK, great, so what's this to do with spirituality?

The ultimate pattern, the ultimate abstract pattern, is, I believe, that which answers the ultimate abstract questions - why are we here? what is our purpose (beyond the biological purpose of eating, surviving, and reproducing)? Are there higher patterns than the physical? This is the area of ethics, morality, philosophy, and theology - an area I believe most other creatures on this planet do not concern themselves with. It can be argued, that some creatures do have a sense of sorts of a wrong and right - "bad dog" and "good dog" sort of thing; but I think it could be also argued that such awareness is limited (not that having an even limited concept of good and bad isn't still amazing). Last year there were studies that showed that dogs could actually map language - something that was thought only humans could do, and that some birds could actually make and use a tool. Abstract thinking folks, and the kind that requires abstract processing of patterns.

A few side anecdotal stories:
  • My mom had a Manx cat, Mr. Stubbs. I once came around a corner and saw him walking along the mantle - he did not yet see me - and knock over some glass knick-knack. It crashed to the floor and he immediately dived to the floor ran a short distance, curled up like he was asleep but then jerked his head up as if awakened by the crash. To me any animal that can lie, has at least some awareness of the abstract, and has some awareness of good and bad, even if limited. And it seems to me a hint that maybe animals have souls.
  • We had several dogs over the years, and what amazed me about them is that when you got home and found one of them cowering under the table, you knew that it knew that it had done something wrong, and knew it was going to be in trouble when we got home (seems cats lie more readily than dogs, maybe all dogs do go to heaven after all!).
  • One day we can home to find a most interesting sight: the bird cage was knocked over, and our German Shepherd was standing over Mr. Stubbs who was standing over JoyBoy our small, and obnoxious, parrot. They were all frozen - the bird in fear of the cat, the cat in fear of the dog who was going to attack if the cat was going to attack the bird (that dog just loved birds, if she could read, Snoopy would be her hero).
However, while some creatures do show various higher levels of sentience, of abstract thinking, I'm not sure they worship god(s) - oh, sure, the joke goes that cats think they are gods because we take care of them (and the Egyptians did worship them as gods) and dogs think we are gods because we take care of them, but there is no evidence yet of any creature on this planet other than humans that feels an inherent need to worship, and especially in an organized (itself a pattern) way.

Most creatures don't have a need to figure out higher patterns. For instance, the patterns of the seasons -many don't live long enough for that to be of great concern (some don't even live a year, some less than a month, and the adult species of some insects live only a day). But humans live long enough, and have evolved to become hunters and gatherers and farmers. And to be successful farmers, one needs to have a long term understanding of nature. Not only of rain cycles, but the more complex cycles that involve crop rotation, among others.

This need to understand the world around us may be the cause for our need to understand the universe. To make sense of it. Or maybe this need to predict and understand long term cycles created a side-effect - like the process for an incandescent bulb to create light has a side effect of giving off heat - the process of processing more complex, and more abstract, patterns has a side effect of creating a wonder about the meaning for the patterns.

The meaning for the patterns - or, maybe, the pattern behind the pattern. The fish who respond to the bell don't look for the meaning behind the pattern, just that the meaning OF the pattern is food is being delivered. Not why it is delivered when the bell rings, or what is the nature of the bell ring sound, or its cause - what is behind the bell ring? How is the bell ringing created?

But humans - and, I believe by extension, most, if not all, sentient life - look for the meaning for the patterns. It is a higher level of pattern searching. I don't know if an even higher one exists (maybe it does). But this looking for the pattern behind the pattern is what leads to theological questioning.

And so, would it be the natural, logical, common pattern result of the pattern of higher sentience? That is, will most, if not all, alien intelligent sentient beings eventually have theological/philosophical thoughts?

If they do have those thoughts, how would they be similar, and how would they be different, from ours? Some, like the Mormons, feel this question is already answered - all planets have met Christ (it is only on our planet that he was crucified - we, apparently, are the worst brats in the universal family). Others, well, that answer is up in the air (and some Earth religions do not believe any other intelligent race exists in this large universe filled with hundreds of millions of galaxies).

So, how aliens' theologies differ (or echo) ours? It may depend upon how strong their emotions are compared to ours (or if they even have anything equivalent to our emotions). It may depend upon their celestial environment: beings on a planet circling a twin star may develop a whole different line of mythological reasoning than those on a planet circling one star, beings on a planet in a galaxy that is colliding with another galaxy, or in a galaxy very close to two galaxies colliding (such that it is visible to the naked eye) may very well develop a whole different line of mythological reasoning, or beings on a habitable moon circling a gas giant - well, the list goes on.

Though could those different starts have similar endings? Could most arrive to the same conclusion, given enough time? And how would civilizations advanced enough to discover and communicate with other alien civilizations be theologically affected? Would that allow for some ultimate Universal Religion?

I do think there is one thing common with all religions on this planet. Patterns - patterns looking for meaning and purpose and thus patterns looking for order. Order -that is the positive and negative of it.

The positive is that such patterns of understanding and of ultimate order gives us peace, and calm, and strength to endure. It is what defines what is good - for good seems to be that which is order or gives order (that which creates patterns from chaos), and evil is that which is chaos, which destroys. The Ultimate Pattern will show that what may appear to be chaos, is not, for this Ultimate Pattern will explain all, show all, expose all the patterns in the universe, and gives them purpose.

But of course there are false patterns, patterns which seem on the surface to be order, to be constructive, but in the long term are momentary patterns, and thus still chaos, still destructive.
Some use the Great Order, the Ultimate Pattern of religion to impose selfish and shortsighted "order" on others. It is used to control and suppress, and in doing so, to destroy. It is a pattern that can be sustained for it is not a real pattern, or at least not a real Universal Pattern (but merely a local pattern, based just on one person, or one elite group).

Anyway, it seems that maybe most religions will be that which looks to determine, describe, learn, and predict the Ultimate Pattern - the one that explains all other patterns, that gives all other patterns purpose and/or reason, and that exposes the true chaoses.

At least, that will be, for now, the definition I will use when discussing alien theological possibilities. There may be other definitions, but I think for now this is the most useful as a starting point.

Reference:

"The Timeline of...The Old Man and the Mountain."
New Hampshire Division of Parks and Recreation. 18 Nov 2007. http://www.franconianotchstatepark.com/oldmantimeline.html