Science Intro
Such a wide topic...
Some of the topics in this science section have strict boundaries,
while others are tainted by human perceptions and filters.
For example, this butterfly.
To a 2-year-old human child, a butterfly is a thing of wonder -
but to a 2-year-old robin, a butterfly is a self-delivered meal.
Perceptions can be so varied, depending on one's personal goals.
