What is the true nature of the multiverse? The more we try to find the answers to this question the more confused we get. The universe is a complex collection of various celestial bodies and dark matter. Don’t feel bad about being confused because even the smartest scientists haven't found the answer to this question.
We all know that the world around us is made up of atoms and those atoms are made up of subatomic particles. Those subatomic particles are made up of even smaller particles called quarks which are 1/100000000000000 the length of a nanometer! It's like a dust particle in front of Burj Khalifa. String theory states that those quarks are
made up of tiny vibrating strings. While string theory is not proven, it is the only theory that explains the relation between gravity, electromagnetism, strong force, and weak force.
String theory also shows the existence of multiple dimensions. 10 in total. The first 4 dimensions are observable by humans and the other 6 are too minute to be observed. The first 4 dimensions are length, width, height and time. The other six deal with parallel universes. String theory was discovered by accident in 1969, Italian physicist Gabriele Veneziano wrote down a formula describing the scattering of four strings Veneziano was trying to describe the physics of particles like the proton and neutron.
String theory has not been proved and it could reveal more about our universe than we could possibly imagine. It still stands as the leading theory of both the physics of the universe and explains most of the secrets of the universe.
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