And the wonderful thing is that superstring theory has nothing to do at first sight with this idea of extra dimensions, but when we study superstring theory, we find that it resurrects the idea in a sparkling, new form.
超ひも理論の素晴らしいところは 一見したところでは余剰次元の考え方とは無関係なのに この理論を学ぶと それが余剰次元のアイデアを全く新しい形でよみがえらせる点です