Question

What is the String theory of Brian Green and Michio Kaku.?

Answer 1

Hello,
Here is your answer.
In physics, string theory is a theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called strings. It describes how these strings propagate through space and interact with each other.
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Answer 2

here is the answer
String Theory seemed the prime candidate for the “long-sought Theory of Everything,” the holy grail of physics that will reveal, writes Jim Holt in The New York, “how the universe began and how it will end… in a few elegant equations, perhaps concise enough to be emblazoned on a T-shirt.” Popular physicist and science communicator Brian Greene has touted the theory everywhere—in his book The Elegant Universe and PBS series of the same name; in interview after interview, a World Science Festival forum and TED talk….  Given such evangelism, you’d think he’d have his elevator pitch for string theory down pat. And you’d be right. In an io9 Q&A, he defined it in just 14 words: “It’s an attempt to unify all matter and all forces into one mathematical tapestry.”
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