Tag Archives: star formation

New Evidence That Supermassive Black Holes Eventually Suck the Life out of Big Galaxies

At the core of each large galaxy lies a supermassive black hole with the mass of 1 million suns. New research shows that these celestial vacuum cleaners do more than just devour nearby objects—they also grow to a size that eventually suppresses a galaxy’s ability to churn out new stars, effectively rendering them sterile.

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New Observations Suggest Our Galaxy Contains 100 Billion Failed Stars

New research suggests our galaxy contains as many as 100 billion brown dwarfs—a type of celestial object that didn’t have quite what it takes to become a full-fledged star. The finding shows just how ubiquitous brown dwarfs really are, and how many false starts are involved in the formation of new stars.

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