return of the apples

Some of you may remember this post from last year. An illustration of an apple tree that was supposed to in some way represent a flow chart of scientific method. Well, joy of joys and surprise of surprises, I received the following diagram to illustrate the importance of Newton's "discovery" relative to our current understanding of the operation of the Solar System!
I like it for the following reasons:
a) it includes an apple tree, but this time it is relevant
b) there is a squirrel running up the apple tree
c) the apples are more or less apple shaped

Yay!


As an aside, but also involving student drawings... how great is this dinosaur???