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For the majority of galaxies astronomers observe, the light travel time is less than a billion...

For the majority of galaxies astronomers observe, the light travel time is less than a billion years. This is only a fraction of the Sun's age, and therefore we do not expect to find many differences in the galaxies' properties due to their age. What would the redshift be for a galaxy that we are seeing as it was 904 million years ago?

Hint: Find the recessional speed using Hubble's law.

V/c = ________

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