(June 15, 2017 at 7:41 pm)Anomalocaris Wrote:(June 14, 2017 at 3:10 pm)Jehanne Wrote: And, of course, an object whose light is 10 billions years old is not 10 billion light years away. The Universe, even though it is 13.8 billion years old, has a radius of around 48.5 billion light years:
https://en.wikipedia.org/wiki/Observable_universe
But I believe the path the light took is by definition 10 billion light years long. ?
That depends on the definition I'd say but yes, I think that's a fair statement.
The fool hath said in his heart, There is a God. They are corrupt, they have done abominable works, there is none that doeth good.
Psalm 14, KJV revised edition