The universe is full of enigmatic phenomena, and quasars are no exception. These incredibly bright and powerful objects emit radiation at levels that surpass entire galaxies. However, their inner workings remain shrouded in mystery. A recent study using the Atacama Large Millimeter/submillimeter Array (ALMA) has shed new light on the nature of quasars by capturing the shadow of a molecular outflow. This discovery opens up a world of questions: What causes these outflows? How do they impact the surrounding environment? And what can they tell us about the evolution of galaxies? The hunt for answers continues as scientists delve deeper into the shadows of these cosmic giants.

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source: Phys.org