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Physics, Astronomy & Cosmology / Re: Centre of the universe?
« on: 23/03/2021 19:06:08 »
If it doesn't have an 'edge' then what are we measuring to?
If we say that the universe is 13.8 billion years old because that is the furthest we can see, then any stars that are 13.8 billion light years away from us won't have anything beyond them will they?
To ask another silly question - why do I have to go through verification every time I post a question or reply to an answer when I'm already logged in?
If we say that the universe is 13.8 billion years old because that is the furthest we can see, then any stars that are 13.8 billion light years away from us won't have anything beyond them will they?
To ask another silly question - why do I have to go through verification every time I post a question or reply to an answer when I'm already logged in?