Science is just a little thing in our heads that God gave us. It doesn't do the testing for us, it has no power. Science is merely a tool. Tools can't function without users, now can they? If you ever wonder who does the science in the background, it's always easy to find out. Isaac Newton discovered gravity and experimented with it. Albert Einstein learned more about gravity and made connections between it and spacetime. There are a lot of scientists who you can learn about who have conducted science to help us discover more about our world.

You too could become a scientist, you too could make an excellent contribution to the global scientific community. If you make it into a textbook, that's a great milestone to have. A lot of things in this world is a type of science. It's hard to lose the opportunity. Even disabled people could, in most cases, make contributions!