I have a great idea for a novel. You know what would make it even better?…
The Light-Speed Barrier: It’s Hip
May 29, 2012Posted by on
One of the first things that I decided when I sat down to write my own science fiction novel was that faster-than-light travel would be impossible. The book I’m writing isn’t “hard” science fiction, more planetary adventure, but the tropes used to get around the light speed barrier just seemed like magic wands to me, and I didn’t want to use them.
I became interested in having my characters traveling across the galaxy at near-light speed, and seeing civilizations rise and fall while they stayed more or less the same age (due to the time dilation effect). That gave rise to the notion of a galactic Government so vast that its bureaucrats take centuries to fly from one assignment to the next.
After a little thought and googling, however, I realized that even at ludicrous rates of acceleration – 5G, 10G – the subjective time for a trip across a significant portion of the galaxy could still take more than a human lifetime. More on this topic over at the World page.
So (here’s the funny part) I decided I would introduce some kind of suspended animation that allows the characters to “sleep” through the long journey in their starship. That is, of course, likely just as impossible as faster-than-light travel, for a whole host of reasons. It did not bother me one jot. I’m sure this says something about my psychology and nothing about science, but I’m glad to hear I’m not alone. Here’s an article on the trend toward obeying the light-speed barrier in SF.