The further you look in the sky, the further back in time you are looking as well – there is no way to see what far way looks like “right now”. This image shows the visible universe as it appears from our perspective in spacetime, which necessarily smears together the “where”, “what”, and “when” of it all.
The further you look in the sky, the further back in time you are looking as well – there is no way to see what far way looks like “right now”. This image shows the visible universe as it appears from our perspective in spacetime, which necessarily smears together the “where”, “what”, and “when” of it all.