Why do galaxies come in a range of colours?

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Offline thedoc

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Why do galaxies come in a range of colours?
« on: 26/01/2012 11:22:01 »
I have been classifying galaxys on galaxy zoo and I was amazed by the colours of the galaxys. I saw galaxys in bright blue, deep red, yellow and white; why are they such different colours?

Freddie Alderson
Lagos
Portugal
Asked by Freddie Alderson


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« Last Edit: 26/01/2012 11:22:01 by _system »

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Offline thedoc

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Why do galaxies come in a range of colours?
« Reply #1 on: 26/01/2012 11:22:01 »
We answered this question on the show...



« Last Edit: 26/01/2012 11:22:01 by _system »