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PRodQuanta
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What kind of experimental predictions does String theory make that differs from the predictions that past theories (QT, SR, GR)make?
Paden Roder
Paden Roder
Originally posted by sol
What about "distance" when it comes to measuring gravity?
String theory is a theoretical framework that attempts to explain the fundamental nature of particles and their interactions. It proposes that the building blocks of the universe are not point-like particles, but rather tiny, vibrating strings.
String theory goes beyond these well-established theories by attempting to reconcile their differences and provide a unified framework for understanding the universe at both the microscopic and macroscopic levels. It also includes the concept of extra dimensions, which are not present in these other theories.
One of the major predictions of string theory is the existence of supersymmetry, a symmetry between particles with different spins. It also predicts the existence of extra dimensions, which could help explain the weakness of gravity compared to the other fundamental forces.
Currently, string theory cannot be tested directly as it requires energies much higher than what is currently achievable. However, some of its predictions can be tested indirectly, such as the existence of supersymmetry and the effects of extra dimensions on the behavior of particles.
String theory is a highly debated topic in the scientific community and does not have a consensus. While some physicists believe it is a promising avenue for understanding the fundamental laws of the universe, others criticize it for lacking experimental evidence and being too mathematically complex.