Originally Posted By: Orac
It is not just a possibility it is happening and always does, there is no perpetual energy even in space


You seem to be saying that perpetual motion is happening all the time. The link you cited states that energy is constantly being lost from the Earth/moon system; so this is not an example of perpetual motion - it will come to an end.

Perhaps you mean that once set in motion, a body will remain in motion until something acts upon it to stop it? I can see that by this definition, most of the motion in the Universe could be considered as perpetual motion.

Could this mean that it is not perpetual motion that is impossible to achieve; it is only the extraction of work from perpetual motion that is forbidden?

There never was nothing.