Help me to introduction in superstring theory what is it ?
Just must be joking, right ? I mean, asking such a question like this ? What do you expect ? A concise summary of what string theory is all about ?
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If you have some previous experience in lagrangian mechanics and quantum physics you could read some blog entries of mine
More to follow. But realise that you could get some decent answers if you made your questions somewhat more detailed. What is your background? What exactly are you interested in?
HINT : Asking a little more politely would also help.
Would there be anything to considering a string theory in which the strings, instead of having finite lengths, extended indefinitely in space? Like a fine meshwork. Possibly two or three sets of intersecting strings.
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