Propulsion: Not just rocket science

Spaceships: something's gotta make them go. Even if you have made up a nice way of going faster than light -- wormholes, warpdrives, hyperspace, improbability drives -- there are going to be bits when your characters have to travel more mundanely. You can't go into orbit when you're travelling faster than light. Unless you happen to be inside the event horizon of a black hole, but then you have other problems.



This post is about relatively non-relativistic (yeah, I did that on purpose, so sh...