I'm starting to remember how much I actually like science and math. So here's a cool fact to discuss: A photon is an elementary particle that is responsible for electromagnetic radiation. An elementary particle is a particle that is in its simplest form, no parts to it, no substructure. It is as small as it can be. Photons have no mass. How can something be there without having a mass? How is it possible? Another thing is how can there be a thing called matter if there are no parts within it. Think about it. What makes up that particle so it can exist if it doesn't have a substructure within it? How? This is partly scientific. Partly spiritual. What makes these elementary particles exist? Oh my, this leads into so much more. If space is a vacuum. How does it have space? Think about it. You take air out out a plastic bag and the bag flattens. Why is outer space not flat then? We have astronauts in space. They aren't dead, they don't flatten. Hmm... so many questions to ponder. Now. Let's get some feedback!