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- Mon May 11, 2009 12:04 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: GRB 090423: The Farthest Explosion Yet (2009 Apr 29)
- Replies: 78
- Views: 9981
Re: Just how small.... (GRB 090423: 2009 April 29)
As a physics undergraduate in London, I've struggled with a lot of the same conceptual difficulties that some people here seem to be having, namely: "How can we still see objects from (x) billion years ago if light travels... very fast?" My own problem with understanding this was that I be...