Time-travel possible?

[japanpimp]

There is a theory that time is curved. So ultimately if the curve is constant, then sooner or later it will become a perfect circle.
I think it was Einstein who first expostulated this theory, at least in modern western scientific terms. This has been the basis of Hindu and Buddhist beliefs for much longer of course and is evidenced in the representations of Shiva and in Buddhist mandalas.

I am down with that theory. I actually started writing a book called Realm of Cycles. Lord knows I'll never finish it. But the basic concept is that everything is a cycle or a cycle within a cycle. From the smallest bits of energy within us to the most unimaginable dimensions. And all of the cycles are interconnected.