The Limits of Humanity

How far can we go? If humans were to develop technologies way beyond what we have now, there are still limits on how far we can travel, which is just a tiny fraction of the size of the universe. A very tiny fraction. Add to that the rate at which the universe is expanding, and you can see how it will always exceed our range. Kurzgesagt explains some things about the universe that limit the way we use time and distance, which is all a bit much to absorb, but the accompanying graphics help, and are cute as can be. (via reddit)