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Astrophysicist announces her Discovery that could Rewrite Story of how Galaxies Die

This artist conception depicts an energetic quasar that has cleared the center of the galaxy of gas and dust, and the winds are now propagating it to the outskirts. Soon, there will be no gas and dust left, and only a luminous blue quasar will remain. Credit: Michelle Vigeant.

A breakthrough finding overturns assumptions about the maturation of galaxies and may represent a phase of every galaxy’s life cycle that was unknown until now. At the annual meeting of the American Astronomical Society in St. Louis, Missouri, Allison Kirkpatrick, assistant professor of physics and astronomy at the University of Kansas, will announce her discovery of “cold quasars” – galaxies featuring an abundance of cold gas that still can produce new stars despite having a quasar at the center.
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