Right now, without moving a muscle, you are aboard a planet orbiting the Sun at 107,000 kilometres per hour, inside a solar system orbiting the galaxy at 720,000 kilometres per hour, while the Milky Way and Andromeda close on each other at roughly 400,000 kilometres per hour — and you cannot feel any of it.
Right now the floor feels stationary. It supports your weight, your coffee stays in its cup and nothing…