W is for Wagon Train to the Stars

big_damn_heroes_moment_smallWhen Gene Roddenberry pitched the original Star Trek series back in the 60s, Westerns were all the rage.  Consequently, he pitched his show as a “wagon train to the stars,” where a bunch of quirky characters on an awesome starship travel from adventure town to interstellar adventure town, exploring and pioneering the final frontier.

Sound familiar?  Yeah, I thought so.  The concept proved so catchy that it’s been redone time and again, from Battlestar Galactica to Firefly to Doctor Who.  Even though Westerns aren’t nearly as popular as they used to be, many of its tropes are so well suited to Science Fiction that they drive the genre even today.

For example, adventure planets.  In a typical Western, the characters travel from town to town, with a different adventure in each one.  Well, in Science Fiction, the characters do the same thing, except that they’re traveling from planet to planet.  And really, if you’ve got the ability to travel to other worlds, how can you not have an adventure in each one?

A large reason for the Western / Science Fiction crossover is the whole concept of space as the final frontier, which we explored earlier in this series with I is for Interstellar.  There’s a very real sense of manifest destiny in the space exploration community, not because of humano-ethnocentrism (heck, we don’t even know we’re not alone in our local stellar neighborhood), but to ensure humanity’s long-term survival.  The parallels between that and the westward movement in 19th century America aren’t perfect, but they do exist.

Similarly, as we explored in R is for Rebel, the notion of space as the final frontier has a special resonance with the American audience.  The days of the old frontier may be over, but its spirit lives on in our culture, from guns to road trips to our glorification of the rugged, self-made individual.  Today’s Science Fiction, especially the space-focused SF of Space Opera, grew out of the adventure fiction of the pulps, which thrived on that frontier American ethos.

In fiction, the frontier can still be found in two major genres: the Western, which is historical and therefore more backward-looking, and Science fiction, which is futuristic and therefore more forward-looking.  Because Science Fiction isn’t burdened with all of the historical baggage of the traditional Western, it’s a much more flexible medium for story, readily adaptable to contemporary issues and concerns.

For example, where Star Trek echoes the large-scale nation to nation conflicts of the Cold War (Federation vs. Klingons and Romulans), the new Battlestar Galactica series echoes the much more asymmetrical conflicts of the post-9/11 world (Cylon agents who are indistinguishable from humans and may not even know that they are cylons).  At the same time, the wholesale co-opting of Western tropes enables a latent sense of nostalgia, evident in the look and feel of Firefly, or the famous opening lines from Star Wars: A long time ago in a galaxy far, far away.

My first real experience with a wagon train to the stars type of story was probably Star Trek: Voyager, which I watched religiously with my dad every Wednesday night until maybe 9th or 10th grade.  The Western-borrowed tropes are somewhat more muted in that series, but they exist, especially the planetville / adventure towns stuff.  However, it wasn’t until Firefly and Serenity that I really experienced the awesomeness of a true Space Western.  There were a lot of things in Firefly that I really loved, especially the character interactions, the gun-toting action scenes, and especially the starship Serenity.  There were some things I didn’t like so much, like the fact that every planet is basically Wyoming, but overall I really enjoyed the show.

It wasn’t until I started getting more acquainted with straight-up Westerns that I saw the real potential for crossover between the genres.  Stories about mountain men like Jeremiah Johnson really captured my imagination–what would this look like if it were set in space?  In that sense, I came to the Space Western more from the classic Science Fiction side first, rather than the pulp adventure stuff.  But once I discovered the crossover connection, it naturally found a way into my own work.

That’s basically how the story idea for Star Wanderers first came to me.  I was lying on my bed, daydreaming about having my own starship like the Serenity, when I wondered what it would be like for a starship pilot to get roped into an accidental marriage like in the movie Jeremiah Johnson?  The collision between the two ideas was like a supernova exploding in my brain.  I rolled out of bed and started writing, coming up with chapter one of Outworlder almost exactly like it’s written today.  And the more invested I became in those characters and that world, the more the story grew.  I’m writing Part VII right now (Reproach, from Noemi and Mariya’s POV), and so long as people read them I’ll keep writing more.

Genre mash-ups and crossovers are a great way to keep things fresh and come up with some really interesting stories.  Some genres aren’t very well suited for each other (Erotica and Middle Grade, for example), but others come together so well that they seem almost complementary.  That certainly seems to be the case with Westerns and Science Fiction, at least here in the United States where the spirit of the frontier still echoes through the popular culture.

V is for Vast

Pale_Blue_Dot

If you don’t know anything else about the universe, you should know this: it’s big.  Really, really, REALLY big.

How big, you ask?  Well, for starters, take a look at Earth in the picture above.  Can you see it?  It’s the pale blue dot in the beam of starlight on the right side of the picture.  As Carl Sagan so famously put it:

From this distant vantage point, the Earth might not seem of any particular interest. But for us, it’s different. Consider again that dot. That’s here. That’s home. That’s us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every “superstar,” every “supreme leader,” every saint and sinner in the history of our species lived there – on a mote of dust suspended in a sunbeam.

The picture was taken by the Voyager 1 spacecraft more than a decade ago.  At the time, the spacecraft was about 6,000,000,000 kilometers from Earth, or 5.56 light-hours.  A light-hour is the distance a particle of light can travel in one hour (assuming it’s traveling through a vacuum).  To give you some sense of scale, in one light-second, a particle of light can travel around the circumference of the Earth seven and a half times.

And lest you think that’s actually a distance of any cosmic significance, consider this: the nearest star, Proxima Centauri, is about 4.24 light-years away.  That’s more than 6,500 times the distance in the photograph above–and that’s just the closest star!

Our galaxy, the Milky Way, is between 100,000 to 120,000 light-years across.  If you were on the other side of the galaxy and had a telescope powerful enough to get a good view of Earth, you would see a gigantic ice sheet over both of the poles with no visible sign of humanity whatosever.  The light from all our cities, from our prehistoric ancestors’ campfires, has not yet traveled more than a fraction of the distance across this galactic island universe we call home.

Seriously, the universe is huge.  If you don’t believe me, download Celestia and take yourself for a spin.  In case you haven’t heard of it, Celestia is basically like Google Earth, except for the universe.  Everything is to scale, and there are all sorts of plugins and mods for exoplanets, nebulae, space probes, and other fascinating celestial objects.

I remember what it was like when I first tried out Celestia back in 2010.  I was at the Barlow Center for the BYU Washington Seminar program, in the little library just below the dorms.  I think it was twilight or something, and I hadn’t yet turned on the lights.  The building had a bit of that Northeast feel to it, like something old and rickety (though not as old as some of the buildings up here in New England).  I turned off the ambient light option to make it look more realistic, and began to zoom out.

Let me tell you, the chills I got as the Milky Way disappeared to blackness were like nothing I’ve felt ever since.  So much space, so much emptiness.  It’s insane.  The vastness between stars is just mind boggling–absolutely mind-boggling.

I got my first introduction to science fiction when I saw Star Wars IV: A New Hope as a seven year old boy.  In the next few years, I think I checked out every single Star Wars novel in our local library’s collection.  It wasn’t enough.  Whenever I was on an errand with my mom, I tried to pick up a new one.  I think they even left some copies of the Young Jedi Knight series under my pillow when I lost my last few baby teeth.

One of those summers, we drove down to Texas for a family vacation.  I picked up the second Star Wars book in the Corellian trilogy, written by Roger Allen McBride.  It was completely unlike any of the other Star Wars books I’d ever read.  In it, Han Solo’s brother leads a terrorist organization in the heart of their home system of Corellia.  They hijack an ancient alien artifact and use it to set up a force field that makes it impossible for anyone to enter hyperspace within a couple of light hours from the system sun.  The part that blew my mind was that without FTL tech, it would take the good guys years to get to the station with the terrorists.

All of a sudden, the Star Wars universe didn’t seem so small anymore.  And it only got crazier.  Roger Allen McBride did an excellent job getting across the true vastness of space.  At one point, Admiral Ackbar mused on just how puny their wars must seem to the stars, which measure their lifespans in the billions of years. For the ten year old me, it was truly mind boggling.

That was my first taste of science fiction that went one step beyond the typical melodrama of most space opera.  And once I had that taste, I couldn’t really stop.  As much as I love a good space adventure, real-life astronomy offers just as much of a sense of wonder.  When a good author combines the classic tropes of science fiction in a space-based setting that captures the true vastness of this universe we live in, it’s as delicious as chocolate cake–more so, even.

I try to capture a bit of that in my own fiction, though I’m not always sure how much I succeed.  In Star Wanderers, the vastness of space is especially significant for the characters because their FTL tech is so rudimentary that it still takes months to travel between stars.  All of that time out in the void can really make you feel lonely–or, if you have someone to share it with, it can bring you closer together than almost anything else.  It’s the same in Genesis Earth, which is also about a boy and a girl who venture into the vastness alone.  The Gaia Nova books lean closer to the action/adventure side of space opera, but the same sensibility is still there.

The best science fiction, in my opinion, both deepens and broadens our relationship with this marvelous place we call the universe.  It’s not just a fantastic setting for the sake of a fantastic setting–it’s the universe that we actually live in, or at least a plausible version of it set in a parallel or future reality.  The universe is an amazing, beautiful place, and my appreciation for it only grows the more science fiction I read.  If I can get that across in my own books, then I know that I’ve done something right.

U is for Universal Translator

In science fiction, whenever two characters from different planets or different alien races have to interact with each other, they almost always speak the same language or have some sort of universal translator that magically makes them able to communicate with minimal misunderstandings.  This is especially common in Star Trek, though it happens in just about every franchise involving a far-future space opera setting of some kind.

I’ve got to be honest, I think this is a cheap plot device that almost always weakens the story.  As a writer, it’s tempting to have something like this so you don’t have to deal with any pesky language barriers, but when you do this, you remove a major potential source of conflict, thus violating the rule of drama.  Also, you make your fictional universe feel a little less grand, your aliens a little less alien.  After all, if everyone can perfectly understand each other, then there must not be a huge difference between Earth and the far side of the galaxy.

There are some times when having a universal translator allows you to broaden the story and focus on other conflicts.  For example, if some sort of interstellar legislation is under review in the grand galactic council, you can’t spend all your time focusing on basic communication difficulties.

However, if this is the case, then you can usually overcome the language barrier through other means–a galactic lingua franca, for example, or translation tools that may or may not misfire on occasion (much like Google Translate).  Of course, if you’re writing a comedy like Galaxy Quest (or parts of Star Control II), then falling back on a universal translator is forgivable.  But if you’re going for believability and a sense of wonder, this trope isn’t going to do you any favors.

While linguists and technologists have been working on translation programs for some time (and admittedly making some significant breakthroughs), I’m extremely skeptical that we will ever develop a perfect universal translator in real life.  If we do, I expect we will have to develop a sentient AI as a prerequisite, since the nuances of language are so inseparable from the things that make us human.

Here’s how translation services like Google Translate work:

  1. They amass an enormous database of language material by scanning websites, newspapers, and other documents.
  2. They analyze this database to look at word combinations and frequencies, observing the likelihood that any one word will appear in combination with any others.
  3. They compare these combinations and frequencies with those in other language databases to match words and phrases.

This data crunch method of translation works fairly well for simple words and phrases, but it falls apart in the more complex grammatical structures.  I see this any time I try to use Google Translate with an Arabic source.  Arabic is an extremely eloquent language, with all sorts of structures that simply don’t work in English.  One mistranslated word can completely change the meaning of the entire text, and even when it works, the technically correct English translation sounds as if it’s full of errors.

The methodology also falls apart for languages that are too small to have much of an electronic database.  The Georgian language is a good example of this.  It’s spoken by only about 4.5 million people worldwide, most of them in the country of Georgia, which is predominantly rural.  Internet access for most of the population is very limited, and most Georgians who do communicate online tend to use the Roman or Cyrillic alphabets more often than their own.  As a result, Google Translate for Georgian is utterly useless–seriously, you’re better off just sounding out the letters and guessing at the meaning.  There are some other sites like translate.ge that try to fill the gap, but they seem to rely on actual lexicons, not databases and algorithms.

All of this is between entirely human languages that developed in parallel on the same planet–indeed, languages between human cultures that have traded and shared linguistic influences for thousands of years.  What happens when we encounter an alien race whose biology makes it impossible for them to make human-sounding noises?  Or an alien race that communicates through smell or electromagnetic impulses instead of sound?  What happens when humanity is spread out across hundreds of star systems, each of which periodically becomes isolated from the others for hundreds or even thousands of years?  When our definition of human is stretched so thin that we would not even recognize our far-future descendents as anything but alien?

There is so much wasted potential whenever a science fiction story falls back on a universal translator.  Case in point, compare Halo I, II, and III with Halo: Reach.  In the first three games, the Master Chief’s universal translator enables him to hear exactly what the enemy Covenant troops are saying.  This is great fun when you’re chasing down panicked grunts, but it tends to get old after a while.  In Halo: Reach, however, the human forces haven’t yet developed a universal translator, so everything the Covenant say is in their original language.  All of a sudden, the game went from a hilarious joyride to a serious war against aliens that felt truly alien.  That one little change did wonders to the tone and feel of the entire game.

Needless to say, you won’t find a universal translator in any of my books.  In Star Wanderers, the language barrier is the heart and soul of the story–it’s a science fiction romance between two characters from radically different worlds who don’t speak the same language, and yet overcome that to develop a strong and healthy relationship.  In Sholpan and Bringing Stella Home, Stella knows a language that is fairly similar to the one spoken by the Hameji, but there are still words and phrases that elude her.  This detail is critical because it impedes her ability to understand and adapt to the Hameji culture, leading to some major conflicts later in the book.

As someone who’s lived for significant periods of time in Europe and Asia and learned languages very different from English, I can say that the language barrier is not something that we as writers should avoid, but something that we should embrace.  There are so many interesting stories that can be told when two characters don’t speak the same language.  Please, don’t be lazy and write that out of the story through a cheap plot device!  Let your aliens be truly alien, and your worlds and cultures so fantastic that we can’t help but feel hopelessly lost in them.

T is for Terraforming

[NOTE: this post is a reprint of an earlier post from the Trope Tuesday series, which you can find here.]

The fantasy isn’t that Mars could actually look like this, but that NASA might actually get the funding.

One of the problems with interplanetary colonization is that Earth-like worlds are fairly rare (though possibly not as rare as we once thought). In our own solar system, the only other world that comes anywhere close (Mars) is a radiation-blasted desert with only the barest hint of an atmosphere and a surface temperature colder than Antarctica. To get around this problem, you can do one of two things: build an artificial enclosed environment to house the colony, or change the world itself to make it more Earthlike–in other words, terraform it.

The actual science of terraforming is way over my head far too complex to do it justice in this post. Instead, I’ll just point you to the Terraforming Wikipedia page as a starting point and focus on how the concept is used as a story trope.

According to tvtropes and Wikipedia, the term came from a 1942 novella by Jack Williamson titled “Collision Orbit.” The concept of changing the environment of an entire planet actually goes back much further, with H.G. Wells subverting the trope in War of the Worlds (instead of humans terraforming other worlds, the hostile Martians try to xenoform Earth to make it habitable for them). Before the U.S. and U.S.S.R. put probes on the surface of Mars and Venus, it was fairly common for writers to speculate that those planets were able to support human life, at least on a basic, rudimentary level. Once the science showed that that isn’t actually the case, terraforming as a story trope really began to take off.

Today, this trope occurs commonly across all ranges of the Mohs scale. Soft sci-fi stories (such as Firefly) use it as an excuse to have planets that look and feel like Earth. Hard sci-fi stories (such as Red Mars, Green Mars, and Blue Mars) use it as a fundamental premise, or to pose questions like “what is the ultimate destiny of human evolution?” or “how important is it to our species’ survival that we spread out beyond Earth?” Although it’s not something that we as a species have (yet) done, our present science seems to place it well within the range of the plausible, and that means that makes it fair game for any kind of science fiction.

In order to be believable, however, any significant terraforming project requires two things: resources and time. LOTS of time. We’re talking on the order of centuries and millenia here. Because of that, stories that use this trope generally fall into the following categories:

  • The terraforming happened a long time ago and is part of the world’s ancient (or near ancient) history.
  • The terraforming is on-going and directly impacts almost every element of the world’s culture and setting.
  • The terraforming has failed in some way, which may (or may not) make it a key element in the story conflict.

As with generation ships, the scope of this trope spans more than just the interests of a single character–it deals with the ultimate destiny of entire cultures and civilizations. In hard sci-fi stories, the planet that’s being terraformed may actually become more of a character in itself than the individual people who are terraforming it. Unless they have some form of immortality, they have little hope of ever seeing the ultimate end of it.

Of course, that almost makes the project more of a religion to the colonists than a science, with all sorts of interesting philosophical and story implications.

Why is this trope so widespread in science fiction? I can think of a few potential reasons. First, it hits on some of the key issues that lie at the very heart of the genre, such as the ultimate destiny of humanity and the ethical issues surrounding our ability to play God through the wonders of science. Also, it captures the imagination in a way that few other tropes can equal. Because the scope of any terraforming project is so vast, the implications touch on almost every key element of the story, including setting, character, and conflict.

But on an even more fundamental level, it hits on one of the key elements of any fantasy magic system: limitations. We can’t live on an alien world because the conditions are too hostile, but we can’t just wave our hands to make it Earth-like either. We have to undergo a painstaking, laborious process that could unravel at any point and throw everything we’ve worked for into chaos. We have to dedicate our whole lives to the project for dozens of generations before it will ever pay off. There are no shortcuts–none that won’t strain our readers’ suspension of disbelief, anyway. But if it all works out, then we will have created a new Earth–and how is that not magic?

Needless to say, I’m a big fan of this trope. I’ve used it in just about every science fiction story I’ve written, though I probably play with it the most in Star Wanderers. The main character of that story comes from a world where a terraformation project failed, having severe religious implications that drive the whole series. Sacrifice is largely set in orbit around a world that is midway through the terraforming process. Elswhere in the Gaia Nova universe, people build domes just as often to keep humanity from screwing over a terraformed world as they do to provide room to live on one that isn’t. After all this, though, I feel like I’ve only begun to scratch the surface of this trope. You can definitely expect to see it in my work in the future.

I have a confession…

…I’ve started writing a Sword & Planet story.

In case you’re wondering what the heck is Sword & Planet, think Conan the Barbarian in space.  With giant lizards and man-eating plants.  And half-naked princesses getting kidnapped by evil technomancers with giant four-armed bodyguards that wield laser-bladed swords.  Basically, science fiction in the style of the classic 20s pulp adventure novels.

In other words, this:

I’ve read a lot more Heroic Fantasy and Sword & Sorcery than straight Sword & Planet, but I figure there’s a good deal of overlap.  I read A Princess of Mars way back in college and really enjoyed it, and of course I’m a huge fan of Star Wars and other series that were heavily influenced by the genre.  Basically, I want to try my hand at a classic science fiction adventure style, without the scientific rigor of Hard SF or the sprawling world building of Space Opera.  It’s all about the adventure, with liberal helpings of awesome sprinkled with omigoshomigoshomigosh.

The tentative title for this book is The Last Warrior Princess, though it’s about a twenty-something college grad working a wilderness job in southern Utah who accidentally finds a portal to another world while wandering around Arches National Monument.  The princess comes later, though not too much later.  I don’t know much about her yet.

In fact, I don’t know much about the story at all.  I’m discovery writing everything, and I do mean everything.  This is a fly-by-your-pants ready-set-go kind of book, with no restrictions and no limits–just me and the muse, not caring what anyone else thinks.  My internal editor is bound and gagged in the cellar with the spiders, and if he breaks out somehow I’ll hamstring him and toss him back down.  This project might never get another mention beyond this post, but I’m okay with that because it’s going to be a whole lot of fun.

For those of you waiting for the next Star Wanderers story, don’t worry, I’m still writing those too.  This is more of a side project at this point, so I won’t put up a progress bar for it until I get fairly close to the end and know it’s something I want to keep.  Which might never happen.

So basically, it’s just a personal pet project for now.  It’s interesting, though, because when you’ve got nothing to fall back on but your own creative impulses, the words start to flow in remarkable ways.  Take this passage, for example:

I drove up just as the sun was setting. The crescent moon hung like a razor in the yellow-orange sky, with Venus a twinkling point on its edge. Blood-red Mars was not far off, while Jupiter loomed ascendant.

I have no idea where that came from, but in the white-hot creative heat of the moment, it just spewed out onto the page that way.  The only word that I changed was “loomed,” which I had originally written as “hung” (maybe I should change it back? Nah, who cares).  In a little over an hour, I committed about 1,500 words, all just like this.

So yeah, if nothing else, this project will help to shake up my creative process and get the juices flowing for other projects.  I could really use that right now, what with a couple of recent life roles (my grandmother passed away last week, which wasn’t unexpected but it did throw a kink in my already rocky routine).  And who knows?  If it turns out well, you might see me put it out as a novel in a few months.  Or maybe the first part of a new series … nah, better not get carried away.  Better just write it first.

Besides the A to Z challenge (which I may also turn into a book at some point) and Star Wanderers: Reproach, that’s what I’ve been up to recently.  I’ve got a Star Wanderers omnibus in the publishing queue, but there’s nothing firm I can say about that yet, other than it will probably be for Parts I-IV and feature a professional cover (though I plan to keep the space images for the individual installments).  I could say more, but I want to go for a walk.  Later.

S is for Space Station

downbelow_stationPlanets are not the only setting for science fiction stories–space stations are common as well.  From the Death Star (“that’s no moon…”) to Downbelow Station, the Venus Equilateral to ISPV 7 to the Battle School in Ender’s Game, space stations are a major staple of any space-centered science fiction.

The reasons for this should be fairly obvious.  Before we can go to the planets and the stars, we need to have a permanent presence outside of this massive gravity well we call Earth.  The easiest and most logical place to expand first is to orbit, where supplies can be ferried up without too much difficulty and astronauts can escape in case of an emergency.  Indeed, with the International Space Station, that’s exactly what we’re doing right now.

In science fiction, of course, space stations go much further than they do in real life.  They’re often giant orbital cities, with thousands of people living and working there permanently.  Often, they feature some sort of rotating toroidal structure in order to simulate gravity.  If there are settlements on the planet below, the station often serves as a major hub for commerce, serving as a waypoint for interstellar merchants and wholesalers who ferry their wares up to orbit.  And if the planet is still being colonized, then the space station often serves as an important umbilical to the outside universe.

They can also have strategic value in the event of a war.  Battleships need to be serviced too, after all, and a station’s position in orbit can provide an excellent platform from which to bombard or lay siege to the planet.  Alternately, outposts at more distant locations like the Lagrange points can serve as a staging ground for future attacks–a sort of astronomical “high ground,” if you will.  If nothing else, abandoned stations may contain supply caches that can aid a fleeing starship, or provide shelter behind enemy lines, as was the case with the first Halo game.

Stations can come in all sorts of different flavors, from the puny to the magnificent.  The most eye-popping station of all is probably the Ringworld from Larry Niven’s series of the same name.  As the name would imply, the station is a giant ring–so huge, its circumference is the orbit of a habitable planet, with the sun at its center!  Gravity is provided by rotation, and night and day by giant orbiting panels that block out the sun at regular intervals.

My favorite stations, though, are the more realistic ones–the ones that I can imagine myself living on someday.  That was one of the things I enjoyed about Downbelow Station by C.J. Cherryh–her depiction of human expansion into space is eminently believable, and her stations are a natural extension of that.  I also really enjoyed her focus on the social dynamics of living on a giant station, and what it would be like to live in such a society.

The Battle School from Ender’s Game is another huge favorite of mine.  One of the advantages of building a structure in space is that gravity becomes malleable, so that some parts of the structure can simulate Earth-surface gravity while others leave people completely weightless.  The Battle School uses that to its advantage, with the main training room a zero-g laser tag battle arena, where the students have to learn how to stop thinking in terms of the planar dimensions, where “up” and “down” have any meaning.  It’s really quite fascinating.

It should come as no surprise that space stations pepper my own works.  They’re especially common in the Star Wanderers series, where few worlds have been terraformed and orbital platforms make up the majority of human living space (at least in the Outworlds).  In Sholpan and Bringing Stella Home, James, Ben, and Stella are all from a space station–a distinction that is especially useful for Stella, since her Hameji captors despise the “planetborn.” Genesis Earth takes that a step further, as spaceborn Michael and Terra have never been to the surface of a planet before until midway through the novel.  Just as going into space is paradigm shifting for us, the experience of walking on a planet proves just as transformative for them.

P is for Planets


Gliese 581 by ~arisechicken117 on deviantART

One of the best things about a good science fiction story is that it can take you to another world–literally!  Well, not in the sense of actually physically taking you there, but if you want to experience the thrills of an alien world from the safety of your favorite chair, the best way to do it is to immerse yourself in a good space adventure story.

Planets are to science fiction what islands and continents are to fantasy.  It’s possible to tell a story where no one ever sets foot on one, but then you’ve basically got a sea story (since space is an ocean, at least in most space opera).  Even then, your characters are probably going to put into port from time to time, if for nothing else than a change of scenery to make things interesting.  And if there’s anything science fiction interesting, it’s the wide variety of possible planet types.

For example, what would a planet be like if it were covered completely by water?  If the world-ocean was so deep that there was no visible land?  Assuming that the planet orbits within its sun’s habitable zone, where the temperature ranges allow water to exist as a liquid, then you would have a pretty interesting place.  What would the hurricanes be like?  A lot more intense than the ones here on Earth, that’s for sure.

Then again, suppose that the planet was a bit closer to its sun, and most of that water existed in the atmosphere as a gas.  You’d have some pretty intense atmospheric pressures on the surface, but the density of the atmosphere would make it much easier to keep airships and flying castles aloft.  In fact, that might be the most practical way to settle that kind of a world.

In our own solar system, there is an incredible amount of variety.  On Mars, for example, glaciers of dry ice cover the southern pole, while the sun sets blue in a normally dirty brown sky.  The tallest mountain actually summits above the atmosphere, and every few years, dust storms cover the whole world.  And believe it or not, Mars is a lot more similar to Earth than anything else in our solar system.

On Titan, rivers of liquid methane flow down mountains of water ice, while black carbon dunes drift across a desert shrouded in orange haze.  While the sun rises and sets with predictable regularity, the planet Saturn is suspended at the same point on the horizon and dominates a large portion of the sky.  Don’t expect to see any rings, though–Titan orbits along Saturn’s ring plane, so the rings are mostly invisible.

Europa, one of the four Galilean moons of Jupiter, is also dominated by its host planet.  Water ice covers the surface, but deep, deep below, there’s a massive liquid ocean that has never seen the light of the sun.  What sort of monsters lurk in those depths–an ocean buried beneath a world?

Jupiter itself is pretty intense.  A gas giant world with swirling bands of planet-sized clouds, it hosts a monstrous hurricane large enough to swallow at least two Earths.  This vortex has been churning across the planet for over 150 years, and possibly as much as 350.  I still remember the chills I got when I read 2001: A Space Odyssey, and the scientists’ probe dropped through the haze to a cloud deck as massive as one of our continents here on Earth.

Gas giant planets can be really interesting.  They aren’t human habitable, since the gravity and pressure are so intense that anything man-made would be crushed before it could hit the surface, but those same forces can lead to some other interesting things.  For example, at the lower levels, you may find storms that rain diamonds.  Go further still, and you find an intense magnetic core that’s just on the verge of being able to sustain nuclear fusion.  Detonate enough nuclear material down there, like they did in a short story from the Halo universe, and you can turn the planet into a star.

And that’s just our solar system.  What about the hundreds of exoplanets that astronomers are now discovering?  The first one to be confirmed, believe it or not, was orbiting of all things a pulsar!  Imagine that–instead of the life-giving rays of a sun, the planet is bathed in highly lethal X-rays and gamma rays.

Of course, there are plenty of planets orbiting stars like our sun, but most of the ones discovered so far are hot Jupiters–gas giant worlds that orbit so close to their sun that the years are measured in hours.  Some of these planets are so close that the sun is actually blasting the atmosphere away.  We haven’t discovered the rocky core of a gas giant world that’s been destroyed in this manner, but theoretically it could exist.

Or what about the planets with highly elliptical orbits that traverse the habitable zone of their stars?  Imagine: a world where the winters are so cold that the oceans freeze solid.  After several of our Earth years, the spring brings a massive thaw.  For a few short months the weather is actually quite balmy.  Then, as spring turns to summer, the heat grows more and more intense, until the oceans begin to boil!  When the summer reaches its zenith, the planet is nothing but a scorched desert wasteland.  Soon, though, the autumn cool brings back the rains, with storms so intense that they refill the oceans in just a matter of months!  Then, the deep freeze of winter begins, and the world returns to its long icy tomb.

One of my favorites, though, is the ribbon world that Asimov predicted in some of his stories.  Worlds like this occur most commonly at class M red dwarf stars, which are so cool compared to our sun that planets within the habitable zone are tidally locked.  This means that the sun neither rises nor sets, but remains stationary in the sky.  The day side is burning hot, with either a barren desert wasteland or a giant hurricane large enough to cover most of the hemisphere.  The night side, on the other hand, is so cold that all the water is completely frozen.  The only habitable parts of the planet exist in a ribbon-like swath where the sun is just on the other side of the horizon, casting the land in perpetual twilight.

Believe it or not, we’ve actually discovered a planet like this in the Gliese system.  Gliese 581g, or “Zarmina’s World” as the lead astronomer dubbed it, was discovered back in 2010.  I was so excited by the discovery that I dedicated a blog post to it.  Since then, the findings have not yet been confirmed, so it isn’t safe to call it a planet for sure, but if/when it ever is confirmed, it may be one of the first truly Earth-like planets to be discovered (at least, as Earth-like as a ribbon world can be).

In much of science fiction, there’s a tendency to make planets single biome only.  Thus, you have your desert planets (Arrakis, Tatooine, Gunsmoke), your ice planets (Hoth, Gethen), your ocean planets (Calamari, Aqua), your jungle/forest planets (Dagobah, Lusitania, Kashyyyk), and even planets that are nothing but giant cities (Trantor, Coruscant).  Some of the more recent series like Halo try to avert this, but even today it’s still fairly common.

If there’s anything that modern astronomy is showing us, though, it’s that the variety of planets and worlds out there is beyond anything we could possibly imagine.  This is why I get a bit irked when an otherwise excellent series like Firefly makes out every planet to be like Wyoming.  What about Gliese 581gKepler 22bGJ 1214bKepler 16b?

As more exoplanets are discovered, I can’t help but believe that science fiction is going to experience a paradigm shift.  What was once purely the realm of imagination is now being confirmed as reality.  Alien worlds exist–alien Earths, even.  And just as our conception of Mars changed from the Sword & Planet tales of Edgar Rice Burroughs’ Princess of Mars to the hard sf epics of Kim Stanley Robinson’s Red Mars, Green Mars, Blue Mars, so will our conception of other alien worlds.

I’ve got a lot of different planets in my own books, some borrowing a lot from the recent exoplanet discoveries, others leaning closer to the single biome worlds of classic space opera.  In Desert Stars, Gaia Nova is kind of a cross between Arrakis and Trantor, with giant domed arcologies covering half the planet’s surface while the rest is mostly desert and wasteland.  In Bringing Stella Home, Kardunash IV is (or rather, was) an Earth-like world, with forests, mountains, and oceans.  In Stars of Blood and Glory, New Rigel is a straight up ocean world, while Ebitha from Star Wanderers is an ocean world tidally locked to its dwarf M class sun.  I haven’t yet played with the elliptical planet, but I probably will someday.

One of the things I love most about a good science fiction story is that it takes me out of this world.  With all the incredible new discoveries that astronomers are making, that aspect of the genre is only bound to get better.  They’ve certainly enriched my own work, and will doubtless continue to do so in the future.

M is for Merchanter

CherryhMerchantersLuckCoverIf space is an ocean and interstellar colonization is happening on a grand scale, then it should come as no surprise that so many starship captains are intrepid merchants, traveling the galaxy in pursuit of a good business deal.  Whether they’re doing it legally as entrepreneurs or illegally as smugglers, you can find these guys in almost any space opera, from Star Wars and Star Trek to Firefly and Foundation.

Ever since Marco Polo and Sindbad the Sailor, intrepid merchants have played a major role throughout history.  The brave adventurers who travels to exotic locales to bring you all the best deals, these are often the guys at the forefront of exploration and expansion.  After all, Columbus sailed the ocean blue to find a better trade route to India–discovering a new world was just a side benefit.  The British Empire had its origins in mercantilism, forming the empire to protect their trade routes (and later, to secure markets and resources for their industrialized economy).

Unlike their real-world counterparts, however, space merchanters have a lot more challenges to contend with than sandstorms and bandits.  Science fictional universes are teeming with all sorts of exotic dangers, from black holes and solar flares to space pirates and strange alien races.  Unless FTL communication is in force, the immensity of space often makes it impossible to know exactly what to expect on your next FTL jump.  And then there’s all the normal space stuff, like busted airlocks and critical failures in the oxygen recyclers.

The best stories, though, are the ones that world build their merchanters to the point where they form their own distinct society.  This may overlap with the proud merchant race, though IMO it works best when it’s more than just a hat that everyone wears.  The merchanters from C.J. Cherryh’s Alliance-Union universe are a great example, where the entire society has restructured itself around the nomadic spacefaring lifestyle.  Another is Heinlein’s Citizen of the Galaxy, where the free traders have developed a strict social hierarchy that defines everyone’s role in running the spaceships.

Since space-centered science fiction largely grew up in the Cold War era, I wonder how much of this trope stems out of the clash between communism and capitalism.  The original Star Trek certainly shows a lot of Cold War influences, with the Klingons originally playing proxy for the Russians.  Is the genre’s fascination with the adventurous space merchant somehow an outgrowth of that world-shaping conflict?  And if so, how do the stories differ on the Soviet side?  It makes me wish I could read Russian, since the Soviets certainly had their own fascination with science fiction and space opera.

In my own work, this trope plays a central role.  Most of the major characters in my stories are merchants of one stripe or another.  James McCoy from Bringing Stella Home is the son of a merchanter, and comes from a mining colony where interplanetary trade drives the local economy (setting up the conflict for Heart of the Nebula after the Hameji take over).

But the trope takes special prominence in my Star Wanderers novellas, which was largely a reaction to C.J. Cherryh and Heinlein.  I wanted to create a spacefaring society on the starbound frontier that revolved not only around trade and colonization, but much more personal struggles like finding love and fighting loneliness.  In that sense, the stories are a lot more like Merchanter’s Luck than Downbelow Station–more about the lives of individual characters than the grand sweep of galactic history.

Either way, I’m a big fan of this trope.  If you’ve got any examples from your favorite books, please share!  Wish-fulfillment is a huge part of any fictional genre, and science fiction is no exception.  If I could leave it all behind to become a merchant to the stars, you can bet I’d do it in an instant!

J is for Jedi

Ben_KenobiAs much as science fiction looks to the future, it also of necessity looks to the past.  And as much confidence as it places in the scientific method, it often turns to religion, simply because of the scope of the great cosmic questions that such stories inevitably pose.

For these reasons, it should come as no surprise that the best science fiction stories often include knights and shamans, priests and warrior monks.  Far from degrading our view of the future, they greatly enrich and humanize it, bringing a sense of meaning and destiny to an otherwise cold and lonely universe.

The best example of this is probably the Jedi from the original Star Wars trilogy.  I still get shivers when I hear Yoda explain the force:

Size matters not. Look at me. Judge me by my size, do you? Hmm? Hmm. And well you should not. For my ally is the Force, and a powerful ally it is. Life creates it, makes it grow. Its energy surrounds us and binds us. Luminous beings are we, not this crude matter. You must feel the Force around you; here, between you, me, the tree, the rock, everywhere, yes. Even between the land and the ship.

There are plenty of other examples too, of course–harsh ones like the creeds the Cylons follow in the re-imagined Battlestar Galactica, which they use to justify their genocidal war against the humans.  And then there are the quaint and simplistic ones that happen when a primitive race makes first contact with humanity … as well as the ones from a race so advanced that they make us look like barely evolved monkeys.

So why is religion so prominent in science fiction?  Probably because the best science fiction stories act as a mirror that allows us to see ourselves better.  Throughout history, religion has been one of the most important parts of any human civilization.  Even the modern secular cultures still grasp at the same cosmic questions, striving to find meaning beyond the animal drives of food, sleep, and sex.

At its core, every religion is about telling a cosmic story.  There’s a reason why the Bible starts with the words “in the beginning,” and why the first sura of the Qur’an names Allah “The Merciful and The Compassionate.” Since the best science fiction also tells a cosmic story, is it any surprise that there should be overlap between the two?

The best science fictional religions are the ones that make you want to believe.  The Force in Star Wars was definitely like that to me (the original trilogy, of course–before all that midi-chlorian nonsense).  Orson Scott Card’s philotic web also turned me into a believer, at least for the duration of those books.  Even Eywa from the movie Avatar had some deep undertones that made me wish I was a part of that world.

Religion plays a huge role in my own books, not just the stuff that I believe in real life (though I’m sure that influences my writing), but the stuff that I think the characters would believe.

In Star Wanderers, for example, most of the outworlders are pagans who pray to the stars.  In that universe, astrogation is an act of worship.  The Deltans subscribe to a fusion of pagan and Christian beliefs, which in turn affects how much they value families and children.  I won’t spoil it, since it comes as something of a reveal in Homeworld, but it definitely drives the series.  And of course there’s Jeremiah’s New Earther background, with its guilt complex that leaves him emotionally scarred.

My favorite religion to write so far was the faith of the desert tribesmen in Desert Stars.  I wrote that book just after spending a summer in the Middle East, and my experience of the Muslim culture definitely was a huge influence.  The tribesmen pray to the Temple of a Thousand Stars, the temple erected to the memory of Earth soon after the first colonists made planetfall.  The first half of the book follows Jalil’s pilgrimage to the ancient temple, through the domes filled with strange and decadent people.

When I started the Gaia Nova series, I wanted to create a science fictional universe where any of our real-world religions could still plausibly be true.  The way I got around all the conflicting prophecies of the end times was to have a human colony mission leave Earth soon after our time.  When the colonists woke up, they’d lost the location of Earth, so naturally all the religions developed around the idea that Earth had received its prophesied glorification and become a heavenly paradise.

That’s the short explanation, anyways.  But the books themselves aren’t so much about that as they are about the characters.  If religion is important to them, then that becomes an important part of their story.  And since religion is so important to us here on Earth, I can’t help but believe that it will follow us to the stars.

G is for Gravity

cmdr_hadfield_juggling
Commander Hadfield planning a zero-g easter egg hunt earlier this month on the ISS.

Possibly one of the most defining aspects of space is the sensation of free fall.  Of course, gravity exists in space, the same as it does everywhere else in the universe (probably), but in space we feel its effects differently because we aren’t close enough to a body of sufficient mass to feel a strong pull.  That, and our spaceship itself is also in free fall, so if that’s our frame of reference we feel no weight because there’s nothing for weight to push back on … but that’s a concept probably best left for O is for Orbit.

The thing is, as fun as weightlessness can be, in the long-term it can have some negative health effects, such as deterioration of bone and muscles, weakening of the immune system, etc.  The effects of micro gravity on human fertility are not very well-studied, but there’s some speculation that conception and gestation would be impossible, since embryos need gravity in order to implant properly.  Humans are adapted to live on the surface of Earth, and that means living with a constant 10 m/s2 or so of gravitational acceleration.

For future space colonies and spacefaring civilizations, this means we need to find a way to simulate the effects of gravity in a micro-gravity environment.  There are a few common ways to deal with this problem:

  • Artificial GravityApplied phlebotinum that creates a field within which the gravity is normal.  A necessary weasel hand wave that you’ll see most often in soft sci-fi and space opera, where the plot and characters are more important than the science.
  • Centrifugal GravityThe illusion of gravity created by spinning a can-like spaceship or space station in a circle, pressing the humans against the inside wall.  You’ll see this in both hard and soft sci-fi.  Scale it up, and you get Ringworld Planets.
  • Powerful Starship DriveIf your starship drive is powerful enough, it can accelerate you at 10 m/s2, effectively creating the sensation of gravity.  Your starship will be like a flying skyscraper, where “down” is in the direction of the engines.  At this rate of acceleration, you should reach 99.9% the speed of light in about a year, which opens up all sorts of possibilities for relativistic space travel (provided you have a sufficiently massive energy source to sustain that reaction).  Just be sure to give yourself the same amount of time to decelerate, otherwise bad things may happen.
  • Baby PlanetAn asteroid no larger than a small asteroid that still, for some reason, has normal Earth-like gravity.  Think Le Petit Prince.  Not nearly as common as the other three, but the existence of gravitational waves means that it may be possible (or at least plausible) to create gravity generators that work this way.
  • Roll with itYeah, so everything is weightless in space.  So what?  Deal.

Another problem related to gravity is rapid deceleration.  Unless you don’t mind splattering everyone in your starship all over the walls and ceilings, you can’t go from zero to near-light speeds (or vice versa) without some way to counteract the sharp change in momentum.  Space opera and soft sci-fi gets around this by using inertial dampers–basically, magical devices that give the starship a nice, soft ride (unless you want the bridge to explode, of course).  As you might expect, stories on the harder side of sci-fi tend to play around with this a lot more.

My first exposure to artificial gravity came when I read a comic book version of The Norby Chronicles by Isaac Asimov.  The characters had a device that would basically allow them to levitate, and I thought that was so cool.  It wasn’t until I read the Corellia Trilogy by Roger Allen McBride that I realized that every starship in the Star Wars universe had a machine that could manipulate gravity like this.  At one point, the artificial gravity generators on one of the ships failed.  My mind was blown, and I’ve never looked at gravity the same since.

I tend to write stories where the characters and plot are more central than the science, so I’ll often just fall back on the standard artificial gravity field like most space opera.  During combat maneuvers, though, things get a bit more tricky, with dampers on the bridge that mitigate (but don’t erase) the worst effects of rapid deceleration, and special coffin-like chambers for the crew below decks to keep them from getting splattered.  In my Star Wanderers series, I also use centrifugal gravity for the larger space stations, since I figure the energy costs of artificial gravity tend to scale up.

In short, science fiction stories that address the problem of gravity in a real and thoughtful way tend to be a lot more believable and immersive, even if the solution to the problem is basically magic.  As with anything in science fiction, there are so many imaginative ways of dealing with the problem that it’s actually more of an opportunity than anything else.