Recent content by Alfie Simpson

Can someone give me a brief overview of QCD, I'd like to know famous physicists that worked in the field, the main theory's it includes, when did it begin and why do we study it? Thank you.

What are some good textbooks, websites, question papers and other sources of information that will help me teach myself precalculus up to calculus? How long will this take until I have a good grasp of the knowledge?