Hi, and thanks for stopping by. My name is Kent Heiner and I started SUP in December 2014 because I love learning about physics, and because I do most of my learning online. The reason this site exists and the way it is organized has a lot to do with my background and experiences: I want Straight Up Physics to be the study guide I wish I had when I got serious about studying physics again.
You will find all the most useful features of the site from the home page, either from the menu bar or side bar.
If you find something of value here and would like to contribute, I would be glad to have your help in either managing the site's content or extending its reach. To contact me, click the Facebook link in the menu bar and send me a message via my FB page. Or, if you aren't afraid of Github, you can collaborate on the repository here.