3 ms·
> 13 billion years old > 26 billion light years away You are comparing distance to time.
by csomar 4y ago
> 13 billion years old
> 26 billion light years away
You are comparing distance to time.
- kadoban 4y agoYes, because the speed of light relates them. Distance and time are interchangable if you know the speed as well, and especially if you use units where the conversion constant is 1 (ly/y)