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23 paź 2024 · Researchers at MIT and elsewhere have discovered a “black-hole triple, the first known instance of a three-body system that includes a black hole, which is not supposed to be part of the mix,” reports Dennis Overbye for The New York Times. The researchers propose that the black hole “could have resulted from a sort of immaculate ...
24 paź 2024 · Astronomers have recently unveiled a stunning cosmic discovery—a triple black hole system within V404 Cygni, a unique configuration that sheds new light on how these cosmic giants form and evolve.
23 paź 2024 · Analysis of the black hole low-mass X-ray binary V404 Cygni shows that it is part of a wide hierarchical triple whose configuration provides evidence that some black holes form with nearly...
4 dni temu · A new study created thousands of simulations to discern how this black hole formed, and discovered that “direct collapse”—where a black hole forms without a supernova—is the most likely ...
23 paź 2024 · The new system holds a central black hole in the act of consuming a small star that’s spiraling in very close to the black hole, every 6.5 days — a configuration similar to most binary...
25 paź 2024 · There, a black hole in a system named V404 Cygni repeatedly engages in behavior that has simultaneously baffled and delighted scientists. Now it's whipped a brand new trick out of its seemingly endless arsenal: an unseen binary companion, a star on a wide orbit of around 70,000 years.
25 cze 2014 · Here we report observations of a triple black hole system at redshift z = 0.39, with the closest pair separated by about 140 parsecs and significantly more distant from Earth than any other...
