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Astronomers uncover oldest galaxy so far (13.2 billion light years)
Dear John Polasek:
On Friday, September 21, 2012 12:04:38 PM UTC-7, John Polasek wrote: .... Why didnt they mention the redshift z? You can't estimate distance without it. http://www.nasa.gov/mission_pages/sp...r20120919.html .... z = 9.6. Just search on the object name, and choose a better "source". David A. Smith |
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