Last night we were watching the Nova episode “The Pluto Files“. It was all about the hullabaloo surrounding the demotion of Pluto to Dwarf Planet status. One sequence in the episode started when Dr Tyson brought out an eight-foot weather balloon to use as a scale model of the Sun. He then proceeded through each planet, starting with Mercury, using a scale representation to show the relative size of each planet. Jupiter ended up being a kick-ball, for example, and Neptune was a croquet ball.
After each planet was introduced, I heard Samantha making small noises. Grunts of appreciation, maybe? I took them to be the verbal expression of learning new facts about our universe. But after each planet was introduced, she was a bit more vocal about it. I kept quiet. Finally, Dr Tyson takes out a small ball-bearing from a roller skate and places it in the dish for Pluto.
At this point, Samantha can no longer contain herself. She interrupts the show and says “Daddy?” I pause the DVR. “Yes?” I ask. And then the source of her agitation is revealed. “Daddy, do they really make eight-foot balloons!?”