The Briefing Room
General Category => Science, Technology and Knowledge => Space => Topic started by: rangerrebew on July 22, 2017, 11:03:41 am
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Scientists get best measure of star-forming material in galaxy clusters in early universe
The international Spitzer Adaptation of the Red-sequence Cluster Survey (SpARCS) collaboration based at the University of California, Riverside has combined observations from several of the world’s most powerful telescopes to carry out one of the largest studies yet of molecular gas – the raw material which fuels star formation throughout the universe – in three of the most distant clusters of galaxies ever found, detected as they appeared when the universe was only four billion years old.
The Tadpole Galaxy is a disrupted spiral galaxy showing streams of gas stripped by gravitational interaction with another galaxy. Molecular gas is the required ingredient to form stars in galaxies in the early universe.
http://www.heritagedaily.com/2017/07/scientists-get-best-measure-star-forming-material-galaxy-clusters-early-universe/116018