Sparks

Lightning...rain.

People are like lightning. Electricity... impulse, action... impulse, reaction...

First law of Thermodynamics. People are energy, yet energy in this universe stays constant. Where does it come from? Where does it go? God?

Nah. Earth creates it, earth takes it.

Where'd the initial spark come from? Things can't live in a vacuum like space, right? Wrong.

Funny how no one ever talks about this. Creationists are too scared I guess:

"I always thought the most significant thing that we ever found on the whole...Moon was that little bacteria who came back and lived and nobody ever said [anything] about it."
~ Apollo 12 Commander Pete Conrad

So many things.