[AntonioLao]

a double tractrix generate a pseudosphere. The joint can represent the present pseudosphere of a given radius, the two infinitely extended ends represent past and future. A cylinder can be made to intersect the pseudosphere at a negative (past) circle and a positive (future) circle. If the radius of the cylinder is equal to the radius of the pseudosphere then past, present and future are the same, but if the radius of the cylinder is less then a reality exists between past, present and future. The reality of time travel within the cylinder into the past and into the future back and forth to the present. If the radius of the cylinder is zero then travel between infinite past and infinite future is possible.

[Guille]

What would happen if the radius of the cilinder is greater than the radius of the pseudosphere?

[subversion]

or what if the radius is negative?

[Guille]

Originally Posted by subversion or what if the radius is negative?

I thought my question was abstract, but yours, amazingly, makes my question insignificant.

Can space be negative? Or time? Personally, I don't think so, but I don't block the idea absolutelly.

[AntonioLao]

Originally Posted by GUILLE What would happen if the radius of the cilinder is greater than the radius of the pseudosphere?

This can only mean that the cylinder has cross the dimension of our universe into a higher dimensional universe. Negative radius means cross into a lower dimension universe.

[subversion]

Originally Posted by <<>> Can space be negative? Or time? Personally, I don't think so, but I don't block the idea absolutelly.

I'm glad for you GUILLE for keeping an open mind. Perhaps you feel the same as the ancient Greeks, who refused the Indian concept of negative values, since the Greeks understanding was geometric and they could not fathom negative areas.

Indeed my TOE is contingent upon the existence of negative space, and negative time. But again remember the bias of viewpoint, for who is to say which space is negative and which is positive? Merely, the two are just opposites of eachother, but really the same thing when viewed exclusively!

[Guille]

Thanks for the reply. By the way, original signature yours!