For a time, astronomers debated whether Pluto should be considered a planet or not. I have no views on this matter. None whatsoever. My knowledge of astronomy is rather limited. I know that the moon is up there somewhere. I still think that the Earth is flat; except for a few mountains and valleys it sure looks that way to my naked eye. But I’m willing to take everyone’s word on this issue. I don’t want to appear too stupid. This pretty much exhausts my knowledge of astronomy. So, how will I...
