Sci-fi... science fiction. The very word conjures to mind spaceships, intergalactic civilization, laserbeams and robots. Or, maybe it just conjues up images of slightly overweight nerds in glasses who are obsessed with TV shows and live in their parents basement. Which is unfortunate, even if there is some grain of truth in it.
I'll admit it. I'm a little nerdy at times. I got good grades in school, I read science fiction novels, played D&D, and watched Star Trek. I still have a Star Trek t-shirt in my closet. Hell, I even wear glasses.
But you know what? I'm proud to be a nerd. And if you are reading this little 'how-to' guide that I've put together, then you probably are too. Go on. Admit it. There's no shame in that. We nerds have got plenty to be proud of. We practically invented the internet! We put out thousands of novels, comics, movies, TV shows and (let's admit it) fan fictions every year! We even have a whole channel dedicated to us! So be proud; you're in good company.
And now that we've got that out of the way, let's get onto the real meat: actually writing science fiction.
As the name might suggest, in the most basic form, science fiction is a particular genre of fiction which deals with science. Just how accurate said 'science' is varies from story to story. Certain tropes and even styles have come to focus on particular issues like time travel, alien life, parallel universes and the like, but really none of these things are necessary. A great many science fiction stories are set in the future, or at least the near future, but even this is not required.
Really, the first thing you need to do is find some spark or inspiration. This is no different from any other story, of course, but a science fiction story should always be centered around some scientific development or breakthrough. This need not even be the central theme of the story. In a world where cybernetic implants or extraterrestrial visitation are commonplace, one can still explore all the complexities of daily human life and passion. The only real difference is that now you have some fantastic element to use as a plot device.
And even then, this need not be too outlandish. Perhaps you envision a post-apocalyptic world where radiation-scarred mutants dominate society, or life amongst settlers on a recently terrformed Mars. But, maybe you want to do something a little more low key. A story exploring the ramifications of current events such as cloning, genetic engineering or antimatter need not take place in a world dramatically different from our own.
The best advice I can give for inspiration is to look at current scientific developments. For example, Michael Crichton's 'Jurassic Park' deals with cloning and modern interpretations of dinosaurs, and it was an absolutely brilliant book (and a good movie too). If you look through newspapers, as well as magazines like National Geographic, Scientific American, Smithsonian and the like, you can find any number of news items and articles to take inspiration from. A trip to your local library might uncover a few gems, and the internet is a gold mine. When it comes to science, most of the important things come from journals as books tend to be outdated or disproven pretty quickly. Fortunately most of these journals are online these days.
But you need to be burdened down by accuracy. Yes, if you are going to be writing about the subject it couldn't hurt to get some basic understanding of astronomy, chemistry, geology, biology, mathematics and the like. But you shouldn't feel like you need an advanced degree in quantum physics either. That's why we are talking about science FICTION here guys, not peer-reviewed scientific journals. Having your terminology and basic facts makes a story more believable but you will presumably be playing with some our basic assumptions.
Case in point, Mary Shelley's 'Frankenstein,' which is a classic and has been adapted (and spoofed) in film, television and popular culture. You probably know the basic plot: Dr. Victor Frankenstein sews together a patchwork man out of cadavers and brings him to life. What you may not know is that Mary Shelley wasn't quite sure about how she could explain it through 'science'. Rather than being daunted by this, she simply glossed over the process, describing it as a perverse blend of 'science' and 'alchemy'. And it didn't take anything away from the story.
Be somewhat consistent with the 'science' in your fictional universe and at least have a grasp of the basic terminology and you will be fine. If you are going to post it on the internet, be aware that many self-styled critics and 'experts' will probably point out every little mistake that you made. You have a couple choices on how to react to this, but my best advice is to develop thick skin. Don't let their comments get to you. Besides, as I said before, you aren't dealing with actual 'science'. You are writing fiction and shouldn't be afraid to toy with the basic laws of the universe.
Far, far more important is developing an interesting story with three dimensional characters, each with their own personality, voice and (dare I say it) character. The 'science' elements of your story should never overshadow the fact that you are writing a story about people... or mutants, aliens, robots, cosmic entities from a parallel dimension, etc. Its far better to use the fantastic 'science' elements as a plot device to move the story forward, to add to the dilemmas the characters face, and to create situations which they must react to.
Does your story take place in space? Then how have the characters adapted their daily routines to zero gravity? Or is your story set in a post-apocalyptic world? If so, maybe you should plan out the events that led to this apocalypse, even if your readers won't be aware of this. It helps to add depth to the fictional universe, and to keep it fairly consistent. Don't be afraid of paradoxes either. It's completely acceptable to limit characters by saying that certain actions would have disastrous consequences, up to and including destroying reality itself.
Perhaps you remember the 'Back to the Future' franchise? That would actually be a prime example of this. When Marty McFly went back in time to 1955, he accidentally tampered with the past, which almost caused him to cease existing. This is a more contemporary take on an old mainstay of science fiction. Ray Bradbury wrote a similar story in 'A Sound of Thunder,' which detailed a group of big game hunters going back in time to hunt dinosaurs. Despite precautions meant to ensure that they wouldn't change the past, one of the hunters accidentally steps on a butterfly, ultimately changing the future.
So let your imagination run wild. As long as you have a good idea, you're great. But before you get started, I'd like to introduce a few of the more well known 'sub-genres' of science fiction. Some of them may be familiar – like old friends from the sci-fi section of your book store or the video rental shop – while others may be new to you. Hopefully it will provide you with some new ideas that you might not have otherwise considered.