If you haven't seen it yet, this thread hes devolved into a refutation of OPs recollection of their teacher's explanation. There are other people rice chimed in

If you haven't seen it yet, this thread hes devolved into a refutation of OPs recollection of their teacher's explanation. There are other people rice chimed in about why Gravity isn't a force: Basically because gravity is space-time curvature and it's objects in free fall that are at rest.