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ALMA detects first traces of carbon 'smog' permeating interstellar atmospheres of early galaxies


June 24, 2015

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New observations with the Atacama Large Millimeter/submillimeter Array readily detected the first, faint traces of carbon atoms permeating the interstellar atmospheres of so-called normal galaxies, seen only one billion years after the Big Bang. This suggests that even though normal galaxies in the very early Universe were already brimming with carbon, they were not nearly as chemically evolved as similar galaxies observed just a few billion years later.Full Story

Source
National Radio Astronomy Observatory

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