Contact: Christine Pulliam
Harvard-Smithsonian Center for Astrophysics
Caption: This image from the Smithsonian's Submillimeter Array maps the projected density of molecular gas in the central 30 light years of W49A. Brighter colors mark denser regions. The brightest region at the image center is less than three light-years across, yet it contains about 50,000 suns' worth of molecular gas.
Credit: Roberto Galván-Madrid (ESO), Hauyu Baobab Liu (ASIAA, Taiwan), Tzu-Cheng Peng (ESO)
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