The squares of the periodic times are to each other as the cubes of the mean distances.
Years ago we discovered the exact point, the dead center of middle age. It occurs when you are too young to take up golf and too old to rush up to the net.
If a candidate for president said he believed that space aliens dwell among us, would that affect your willingness to vote for him? Personally, I might not disqualify him out of hand; one out of three Americans believe we have had Visitors and, hey, who knows? But I would certainly want to ask a few

