How NASA's Roman mission will hunt for primordial black holes
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How NASA's Roman mission will hunt for primordial black holes
https://phys.org/news/2024-05-nasa-roman-mission-primordial-black.html
Astronomers have discovered black holes ranging from a few times the sun's mass to tens of billions. Now a group of scientists has predicted that NASA's Nancy Grace Roman Space Telescope could find a class of "featherweight" black holes that has so far eluded detection.