/sci/ - Science & Math

Hey /sci/. So for my degree I only needed to take calc I, but I want to learn more on my own. I still have my copy of Early Transcendentals and was wondering if there was a place that had a curriculum provided that I could test myself against to make sure I am getting everything while I progress.

Howdy /sci/. I am thinking about doing an informative speech on relativity to my public speaking class. I think it would be interesting to talk about its history, what it is, and its implications. What resources/illustrations would be good in this regard? It needs to be 5-7 minutes long, and my goal is to help everyone get a basic understanding of what relativity is. Should I change my topic to something else? Any essential elements I should stress?

can we have a Carl Sagan thread?