While this could help scientists determine why matter dominated antimatter in the early universe ... that extra spatial ...

the idea that the universe is made up of more dimensions than just the four we perceive: height, length width and time. But ...

String theorists are betting that extra dimensions do indeed exist; in fact, the equations that describe superstring theory require a universe with ... From 3-D to 4-D It's difficult for us ...

One of the weirdest theories in cosmology is the holographic principle, the idea that our universe is a three-dimensional image projected off a two-dimensional surface — the idea that, yes, we are ...