Changes

"What's rather striking about this twistor string approach is that it really is four dimensions," said Penrose. "So my objections (about string theory's extra hidden dimensions) essentially evaporate."

"What's rather striking about this twistor string approach is that it really is four dimensions," said Penrose. "So my objections (about string theory's extra hidden dimensions) essentially evaporate."

[[category:quantum physics]]

[[category:physics]]