If I could bring some material thing back to your time from 2036…it would be a copy of the new US Constitution.

Yes, you could travel to a future that was 0.5 seconds ahead of now but not with my machine. The C204 uses the second as the basic unit of measure. The C206 may be capable of .05 sec.

(In the same vien, if you just happened to arrive at “the year 2000″ a fraction of a second in my past, or future would I ever know that you just ‘landed soonby”?)

No “you” would not. But the “you” on that world line would.

(In other words, what makes this time line be ‘now’ at any given moment versus being any other time. We exist as A point on a time LINE, what is it that defines that point?)

It is believed there are some sort of measurable quantum differences in world lines. I am not an expert on that so I can offer little information.

(As far as how wonderfull your people are in the time after the war I’m very happy for you. Maybe they succeded in wiping out the RIGHT 3billion people.)

Yes, we did.

(2036 is not impossibly far off, what is your street adress then? I’ll stop in and swap tales from days of old….assuming I live that long.)

You would be welcome in my home.