Even at the speed of light it is an incredibly, almost impossible to imagine, distance between us and even the closest planet that would sustain a similar life to ours.
Love that show btw. Inspiring to watch.
Interesting to see this thread had lead to a few comments, shows how switched on many swaggers are.
I like that show, but missed it this week. I like Brian Coxs shows, he takes a tangential view of life.
I think the likelihood of us visiting other civilisations out there in the next 10000 years is pretty low.
On the other hand, I think the more advanced have already infiltrated our domain. They lie in wait ready to fill our niche!