Are you a young person? If so, as I said, consider it a teachable moment.
A “science geek” isn’t someone who asks questions like this — it’s someone who is asked questions like this. Think about it.
We’re happy to help, but no one wants to spoon feed someone else — we have better things to do with our time. It’s a big Internet out there — go do so research, read what you find, then come back with questions that web searches don’t answer, and we’ll try to help.
I’m not expecting a college lecture. I’m just interested in what scientists here have to say.