A journey beyond the Milky Way
Have you ever asked yourself where the boundaries of our universe are, how far exactly it extends?
2020-09-06 19:00:00 - Kosmo
My guess is you would not have come up with a satisfactory answer even if you spent hours on end trying to figure it out.
No wonder, as the universe is like the horizon: you take one step forward and it glides two steps further away from you.