If I'm understanding this correctly, they scanned an area of the sky for two different types of radiation, CIB and CXB. Those should have been different, becau

If I'm understanding this correctly, they scanned an area of the sky for two different types of radiation, CIB and CXB. Those should have been different, because of the nature of the first stars, but they were very close. The only thing that can match that spectrum is a black hole. By pairing that with the data gained when LIGO collected 2 black holes collapsing into 1, this gives support to the theory that dark matter is made of primordial black holes that formed within the 1 second of the big bang. Hopefully someone can correct my understanding, because I enjoy this a lot.