I’m not sure who originally came up with the term “technobabble,” but I first encountered it in reference to Star Trek. Technobabble is a staple of a lot of science fiction: the “babbling” on about fictional science and fictional technology to get characters into and out of their fictional scrapes.
So what makes for good technobabble? It needs to be believable and convincing within the fictional world you’ve created, so here are some ideas:
Use real science
One key element that makes science fiction different from fantasy is the science. Not that every sci-fi story has to be as full of real chemistry and mathematics as, say, The Martian. But science, and along with it, logic and a degree of realism, is part of what makes sci-fi different from magic-based fantasy stories.
Even if your story is set in the far future or in a different universe entirely, learn some basic scientific concepts that will feature in your story. If you’re writing a space adventure with lots of ships traveling around the galaxy, then familiarize yourself with the difference between a red giant star and a quasar. Even if the plot doesn’t hinge on that detail, you’ll likely have readers who do know the difference and might be upset that you have a colony of people living on a planet orbiting a quasar (hint – quasars aren’t stars, to begin with). Continue reading

