- #1
daveb
- 549
- 2
I have a question I've wondered about for some time. When astronomers say the furthest objects seen are roughly 13 - 14 billion light years away, does that mean they are currently 13 - 14 billion light years away (assuming they still exists) or they were 13-14 billion light years away when the light that has now reached us was emitted (i.e., 13-14 billion years after emission)?