Sorry. Nowhere in any of your previous HN comments is either the word geodesic or anything that makes it obviously clear that you know how the geodesic equatio

Sorry. Nowhere in any of your previous HN comments is either the word geodesic or anything that makes it obviously clear that you know how the geodesic equation works. I'm confused though: if you know enough about general relativity to understand vorticity, why are you going on about a gravitational aether (especially without specifying exactly what you mean)?