Part 7: Signs of Strings
The hunt is on for evidence that supports string theory—for example, extra dimensions or supersymmetry.
Part 8: Too Elegant to be Wrong?
Will string theory turn out to be a dead end? Most string theorists believe that such an elegant and mathematically beautiful idea couldn't be completely wrong.
This is the last of the whole Elegant Universe series. Hope if you made it this far that you liked it all.
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