On 19/06/2020 9:25 am, wrote:
It all comes down to Distance = Speed x Time . Do the simple math ! Even at near light speed, which is very unlikely, travel between even close neighbors would take prohibitively long. This is why, although intelligent species that have mastered space travel, likely abound throughout the universe, we are never visited by any.



Exactly. Humans aren't equipped for extensive space travel, wouldn't
survive long anyway. That's just sci-fi cartoon stuff.