In my last post on this topic (Space Travel) I mentioned that many Sci-Fi authors borrow heavily from naval vessels and aircraft in depicting the behavior of space craft in their writing. And while this sometimes irritates me too, I encouraged authors to write what they dream; don’t pay too much attention to us hard-SciFi’ers, because something is impossible only until someone does it. And humankind has done the impossible many times already.
However, for those who would like to put a more factual edge into their Sci-Fi writings, I will continue to look at some of the specific areas that draw fire by being more science fantasy than science fiction and ways to lessen this by employing currently viable technologies as a starting point at least. This week I want to look at propulsion systems: engines. Because this is a blog post, not a treatise, I’ll need to keep it brief and select the most suitable topics – or serve espresso and cookies with each reading to keep you from wandering off. Continue reading “Science Fiction Fact & Fancy: Space Propulsion-Engines”