Search found 1 match
- Fri Feb 12, 2016 5:01 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Two Black Holes Merge (2016 Feb 12)
- Replies: 67
- Views: 13183
the two black holes
I'm no astronomer, but I have a question on the two recently identified black holes that merged into one. It was stated that the event occurred 1 billion light years ago. I think I grasp the concept of light years equalling time and distance. But, if that is the case and the universe is expanding as...