Would 4 dimensional space as decribed here actually be 5 dimensions when you include time or is our world actually described by 4 dimensional space (including time)? Could this explain why time only ever moves in one direction (in contrast to the other dimensions)?

## I'd like to know...

Hi

Would 4 dimensional space as decribed here actually be 5 dimensions when you include time or is our world actually described by 4 dimensional space (including time)? Could this explain why time only ever moves in one direction (in contrast to the other dimensions)?

Thanks

Chavoux Luyt