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Computer simulation of star formation in MACS1149-JD1

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Beschreibung

This computer graphics movie shows the probable star formation history in the galaxy MACS1149-JD1. The self-gravity of matter creates filamentary structures and the density at the intersections of the filaments increases. Around 200 million years after the Big Bang, active star formation ignites in the high density regions, which leads to the formation of galaxies. The gas in the galaxy is blown off by active stellar wind and supernovae, then the gas returns to the galaxy and causes another burst of star formation.

More information and download options: http://www.eso.org/public/videos/eso1815c/

Credit:
ALMA (ESO/NAOJ/NRAO)

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