Rhub. entity that ceases to exist at the identical point at which it is created.
wseiberThe very word cease would not exist without the notion of a time continuum... and an identical point in what?

which does, perhaps, demonstrate the paucity of the language we have at our command to describe what is, to us poor beasts, the indescribable.

W'ON - a wonderful passage - thank you for that
b-y - also very moving
The two of you have gone a long way to disproving my remarks, above, about the paucity of our language!
Jackie - Curses - you spotted my red herring straight away! It doesn't actually™ affect my baisc argument, though!