String theory is a theoretical framework in physics that attempts to explain all particles and forces in the universe as tiny, vibrating strings.
Why is string theory important?
String theory is important because it offers a possible way to reconcile quantum mechanics with general relativity and provide a unified theory of everything.
Is string theory proven?
No, string theory is still a highly theoretical concept and has not been proven experimentally. However, it is an active area of research with many interesting results.