Has the universe a beginning or was it here since forever? Well, evidence suggests that there was indeed a starting point to this universe we are part of right now. But how can this be? How can something come from nothing? And what about time? We don’t have all the answers yet so let’s talk about what we know.
Related watching: Take a trip through The Solar System — our home in space, how small are we in the scale of the universe? and more about The Big Bang, including Carl Sagan’s cosmic calendar and the last five minutes of How the Universe Works: Extreme Stars.
Plus: More Kurzgesagt videos on this site.