> Well that's just not true is it. If you postulate that inertia comes > from resistance to movement against the mass of the universe then that > is one thing. But I can certainly tell whether it is me, or the view > out of my window which is spinning because I either feel dizzy or I don't. Mike, I have just one question. An obvious one, but nevertheless... How come we don't feel dizzy due to the spinning of the earth? Gary