Now I don't quite understand what a flat universe means. Clearly we are not talking about dimensions right? Obviously universe has more than 2 dimensions. So what does flat stand for ? Don't start with Euclidian Geometry please.
What I'm saying is basically when I see an "object" 13,6 billion light years away it is the Big Bang. But the second object is close to the first "object". So the distance between them is just 7,6 billion light years. So let's say that second object is a planet. If people on that planet see the...
So let me get this stragiht if I would see an object which is 13.6 billion light years away, that would probably be the Big Bang?
There is still some unresolved paradox here. Let's say I saw two objects one of them is 13,6 billion light years away the other one is 6 billion light years away...
I'm new here and my question could sound stupid but I'm a little bit confused.
The Big Bang did happen 13.6 billion years ago. The Universe burst into life and after a while stars burst into life. Some of these stars are close to Earth like Sun and some of them are far far away.
Let's say...