hmmm......."...ROUND, like a saucer", huh, brucie. *grin*...would that be a FLAT round saucer, or a gently upwardly curving saucer with a place for a cup?

(and yep...centrifigual force is mostly what made this speheroid 'oblate', like bb said)...I 'spose enuf centrifigual force would have MADE it very like a saucer, huh?)