Herschel Space Observatory Finds Galaxy Mega Merger WWW.GOODNEWS.WS from total band views Watch Video
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Description: http://goodnews.ws/nnMega Galaxy Merger. This simulation shows the merging of two massive galaxies, sped up to cover 1.5 billion years of time. The merging galaxies are split into two views: a visible-light view is on the left, in which blue shows young stars and red indicates older stars and dust. The view at right shows emission from dust, which is what infrared telescopes like the Herschel Space Observatory see. When the galaxies finally merge, the strong burst of star formation can be seen b
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