If extra dimensions exist, they could explain why the universe is expanding faster than expected and why gravity is weaker than the other forces of nature. Also, unknown dimensions could cause ...

String theorists are betting that extra dimensions do indeed exist; in fact, the equations that describe superstring theory require a universe with no fewer than 10 dimensions. But even physicists ...

This extra dimension could be separated from ours by a million trillion trillionth of a centimeter. Is this a parallel yet inaccessible universe? It interacts with our dimensions only via gravity.

Scientists like Professor Taylor argue that the whole universe is just like this - a two-dimensional surface that just looks like it has three dimensions. According to the holographic principle ...

The universe is full of matter ... bubble universes, universes with extra dimensions, universes that eternally reproduce, universes that bounce from Big Bang to Big Crunch to Big Bang.

But very few of them would say that mystery points to extra dimensions in that sense,' Professor Wiseman told MailOnline. LIMITS OF THE UNIVERSE It was more than a century ago that Russian ...

Scientists like Professor Taylor argue that the whole universe is just like this - a two-dimensional surface that just looks like it has three dimensions. According to the holographic principle ...