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Can string theory be confirmed?
Take nothing on its looks; take everything on evidence. There’s no better rule. One of the biggest criticisms of string theory is that it has never been confirmed by experiment, despite its long history. The difficulty lies with the size of the strings, which can be as small as 10-33 cm in length.
What does M stand for in M theory?
Modern attempts to formulate M-theory are typically based on matrix theory or the AdS/CFT correspondence. According to Witten, M should stand for “magic”, “mystery” or “membrane” according to taste, and the true meaning of the title should be decided when a more fundamental formulation of the theory is known.
Will string theory ever be proved?
String theory will never be proven, because no theory can ever be proven — only refuted. The strongest criticism of string theory is that it doesn’t appear (so far) to be amenable to refutation — we can’t test it with any existing apparatus or any that are plausible in the forseeable future.
Is string theory still a viable theory?
2 Answers. A one proposition summary for this sketchy answer: String Theory is considered viable because it’s a working theory of quantum gravity and the feeling is that with further work it will became possible to relate theory with our world, that is to get predictions and experimental confirmation.
Is string theory really unprovable?
String theory is said to be unprovable as a matter of belief and is generally a political point. String theory can definitely be confirmed both in theory and possibly in practice depending on the details of how it is realized in our universe. Some people demand that they must know by a given date whether string theory is true or false.
Is string theory considered pseudoscience?
Answer Wiki. Pseudoscience usually refers to experimental claims that no one else has been able to reproduce. String theory is in a different category – no one has been able to even conduct experiments.