I'm 19 years old and have absolutely no scientific knowledge. That needs to change. Unfortunately I can't afford, or have time for a College course or something like that; so what I need is some online resources or books that will teach me the basics and allow me to move on to more complex topics. Video lectures/tutorials or books on Amazon.co.uk would be best, but I'll take whatever you recommend. Just remember that I need to start with the most basic science.