Comment Re:Relativistic Species (Score 2) 307
That's why it isn't useful. You can't use it for anything interesting to anyone but you
And if the only problem remaining to you in life is boredom?
So, what would a star moving at near-C look like to the rest of us?
Get it going fast enough and it would look somewhat like a gamma ray burst, to those directly ahead of it, and be invisible from most directions. But there's probably not enough energy in a star to get it up to that sort of speed, at least with any sort of "stellar engine" anyone has yet imagined.