Bubbalou

Thank you very much, most imformative

Hello - am newbie! Hope everybody's fine and dandy here Currently studying civil engineering in the UK, and my question is: What is supergravity, how does it work, what does it explain, and why is it so much better than normal gravity (why the super??) I'm sorry if I sound like a right idiot, but this has always caused major problems for me as I've read up on loads of stuff but don't really understand this.