How do you reconcile string theory with general relativity?
Understand the Problem
The question is asking about the integration or unification of string theory, a theoretical framework in physics, with general relativity, which describes gravity. The user is likely looking for information on how these two major theories can be combined or resolved into a cohesive understanding of physics.
Answer
String theory posits one-dimensional strings as fundamental particles to reconcile general relativity with quantum mechanics.
String theory attempts to reconcile general relativity with quantum mechanics by positing that the fundamental components of the universe are one-dimensional strings vibrating at different frequencies. These strings replace the point-like particles of quantum mechanics, potentially unifying the two theories under a consistent framework.
Answer for screen readers
String theory attempts to reconcile general relativity with quantum mechanics by positing that the fundamental components of the universe are one-dimensional strings vibrating at different frequencies. These strings replace the point-like particles of quantum mechanics, potentially unifying the two theories under a consistent framework.
More Information
String theory offers a framework in which quantum gravity can be understood, potentially explaining forces heavy on quantum principles, like electromagnetism, and macroscopic forces like gravity under one unifying principle.
Tips
A common mistake is assuming string theory is a fully fleshed out theory like general relativity; it's a framework that remains theoretical.
Sources
- How does string theory try to Unite Quantum mechanics with ... - physics.stackexchange.com
- How does string theory unifies general relativity and quantum theory? - socratic.org
- How can we reconcile general relativity and quantum mechanics? - mathematics-and-physics.quora.com
