Hey, we could apply this to physics class too. There might be some material somewhere that doesn't feel the force of gravity. If we could find that material, we could build all sorts of star ships. We should spend at least as much time on that possibility as teaching student about the objects that do obey 'universal' gravitation, which is, after all, only a theory.
And how do we know there are no unicorns, hmmm? Have scientists looked everywhere? Yep, zoology class needs unicorns.
Thank you so much, together we've just validated my original post...
Your simple happiness is charming.
Charming placemarker
More charming than the frothing at the mouth exhibited by some.
[circa 1990] there is no scientific evidence that points to the existence of the Wollemi pine...
[circa 2006] there is no scientific evidence that points to the intelligent design of life.
I mentioned to Fester that there are no fish fossils in the Burgess shale, his reply was