Comment Re:1,000,000 K ?!? (Score 1) 121
Alright. First off, go take a course in modern physics. Then you'll understand the concept of time-space better. As velocity of an object, let's say a spacecraft, increases time slows down for occupants of the object. This phenomenon has been tested and proven with the retired Blackbird spy plane. So, if you could travel at 10x the speed of light it wouldn't take 10,000 years to cross 100,000 LY of space, and I have doubts anything like that is possible, in this lifetime. I'm aware of the theories, and how it's quite possible Einstein was wr-wr-wr-wrong.
Now for observers of the craft it *might* indeed take 10,000 years, assuming observers had a way to detect something moving faster than light.
However, since we have no technology at present to push us to such speeds, it's all a wash. While we haven't built anything yet, we could technically build crafts to travel to nearby star systems at speeds of say
So anyway there you have it a time-space travel intro, aka the fountain of youth. Lastly, theoretically, at light speed, time stops, So traveling 100,000 LY @ lightspeed would appear to the traveler to be an instantaneous trip. At anything greater than lightspeed, I haven't contemplated, nor read any others theories. Now of course, it is likely still a one way ticket @ LS. Again, not sure of the result of >LS.