> at least within the limitations of present-day instrumentation At least that gives a maximum size for the electron while it is interacting like a particle, t

> at least within the limitations of present-day instrumentation At least that gives a maximum size for the electron while it is interacting like a particle, though true, it is probably quite a bit smaller. The fun thing to do, would be to draw the full s orbital, noting that the electron can interact with anything inside (and a bit outside) the full 11 mile radius sphere.