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“Black holes are 8 or 30 times the mass of our sun. This is the first Double system Black holes, where we observe a great difference between the masses, “says Roberto Cotesta of the department of” Theory of Astrophysical and Cosmological Relativity “at the Albert Einstein Institute in Potsdam. “This large difference in mass means that we can measure various properties of the system with greater precision: its distance from us, the angle at which we look at it, and the speed with which the heavy black hole rotates around its axis.”
Better detectors
The researchers discovered the fascinating system, which is marketed under the name GW190412, on April 12, 2019. It is a premiere insofar as the same instruments have so far only been used Double systems they were discovered in black holes that had approximately the same mass. Black holes, which rotate around each other and their own axis, could be discovered through further development and better sensitivity of the detectors used. They are proof that a more diverse hidden population so far Double systems give as known so far.
