Centripetal, centrifugal, and coriolis forces

circles

No, this is not a post about a war between the three rival nations Centripetal, Centrifugal, and Coriolis. It’s about physics. Because, you know, we all love physics – or we should. Physics makes the world go round, literally, and in this case makes stuff go sideways.

Continue reading “Centripetal, centrifugal, and coriolis forces”

Time travel stories, part 2

Time Travel

Last week I covered the basics of time travel stories and why they are great for science fiction writers. This week: what not to do when writing time travel stories. Be warned, this can ruin movies and books for you, and I don’t mean by spoilers (I’ll try to play nice), but by taking your first step along the I-nitpick-movies-and-books-too-much path.

Continue reading “Time travel stories, part 2”